CM Oswald Feliz Chess Challenge at PS 70X
Saturday, December 20, 2025

Special CM Event at 70X.

Event Complete.

During the event, Pairings will be available on the Swiss Sys page, and the official standings will be located on the CIS event page. Please check to make sure you students/children are all registered correctly. If there is an issue and you need to make a change, please reply to this email with complete information by 12 noon on Friday. *Please note the Swiss Sys website standings are not official, but they can be used to verify individual round results.

Standings will be posted below after round 2:

SwissSys Report: CM Oswald Feliz Chess Challenge at 70X - 12-20-25

SwissSys Standings. CM Oswald Feliz Chess Challenge at 70X - 12-20-25: Reserve (K-12 Under 1500)

#	Place	Name	ID	Rating	Post	Team	Grd	Sex	St	Rd 1	Rd 2	Rd 3	Rd 4	Total	T-Med	T-Solkoff	T-Op. cumul.	T-Cumul.
1	1	Jiang, Lucas	31557938	1273	1385	180K	7	M	NY	W37	W29	W24	W4	4.0	6.5	6.5	20	10
2	2-3	De Jesus, Aaron	30928870	1220	1330	ZETAMHMS	6	M	NY	W31	W7	D3	W6	3.5	9.5	10.5	27	9
3		Abdul-Malik, Zaidan	32212423	1277	1357	BCSM	12	M	NY	W32	W19	D2	W5	3.5	8.5	9.5	25	9
4	4-10	Wright, Dimitri	31603850	1290	1337	BCS	7	M		W27	W11	W14	L1	3.0	8.5	10	27	9
5		Aaron Rahman, Aaron	31896570	1187	1281	BCS	6	M	NY	W36	W8	W15	L3	3.0	8.5	10	24.5	9
6		Kabre, Ghizlane	31176863	904	1126	BCS			NY	W23	W18	W22	L2	3.0	7.5	9.5	24	9
7		Huang, William	32141841	1334	1340	JHS185	8	M	NY	W20	L2	W29	W18	3.0	7.5	8.5	23	7
8		Famegni, Gianni	32034194	1289	1304	UPMS	7	M	NY	W35	L5	W20	W14	3.0	7	7.5	21.5	7
9		Abramowitz, Benjamin	31743130	1376	1378				NY	W26	L14	W16	W15	3.0	6	8	22	7
10		Chen, Anthony	31537345	1398	1387	180K	8	M	NY	L16	W32	W23	W19	3.0	6	7	16	6
11	11-13	Cao, Eric	30945445	1151	1231	180K	8	M	NY	W12	L4	W17	D22	2.5	7.5	9.5	24	6.5
12		Sebastian Encinas Herrera, Sebas	30624693	1382	1350	BCS	5	M	NY	L11	W37	D13	W27	2.5	6.5	6.5	15	5
13		Wang, Maverick	31511936	1115	1156				NY	L17	W33	D12	W28	2.5	6	6.5	14.5	5
14	14-26	Lin, Michelle	30497449	1226	1231	180K	8	F	NY	W30	W9	L4	L8	2.0	6	10	26	7
15		Zheng, Ryan	31152032	1263	1253	180K	6	M	NY	W21	W16	L5	L9	2.0	5	10	25	7
16		Zweig, Caleb	16966975	1155	1185	HUNTER	7	M	NY	W10	L15	L9	W31	2.0	5	9	22	5
17		Abdijalilov, Abror	31078235	1343	1303				NY	W13	L24	L11	W29	2.0	5	8.5	22.5	5
18		Zheng, Darren	31672674	1227	1201	180K	8	M	NY	W38	L6	W21	L7	2.0	5	8	20	6
19		Sienou, Daouratou	30535996	1187	1181	UPMS	7	F	NY	W28	L3	W30	L10	2.0	4.5	9	21.5	6
20		Johnson, Devyn	31207193	1112	1111	ZETABXMS	5	M	NY	L7	W31	L8	W34	2.0	4	7.5	19	4
21		Magarin, Bryant	31896498	1009	1069	BCS	5	M	NY	L15	W25	L18	W38	2.0	4	6	16	4
22		Onofre, Ashley	32279028	1005	1014	MURROW			NY	H---	W34	L6	D11	2.0	3	6	18.5	5
23		Ignacio, Martin	31526827	1166	1150	BCSM	12	M	NY	L6	W38	L10	W37	2.0	3	6	15	4
24		Yuen, Chase	30041382	1189	1232	SPEYER	5	M	NY	W33	W17	L1	---	2.0	2.5	6.5	16	7
25		Bernard , Elijah	30723069	1282	1227	SABXMS	7	M	NY	L29	L21	W37	W30	2.0	2	4	11	3
26		Zheng, Nathan	16899543	1120	1100				NY	L9	L30	W38	W33	2.0	1.5	4.5	11	3
27	27-28	Ruiz, Erick	32443882	1106	1092	BAMM	9	M	NY	L4	D36	W35	L12	1.5	4.5	7.5	17	3.5
28		Creech, Michael	31176733	940	941	BCS	7	M	NY	L19	D35	W34	L13	1.5	3	5.5	15.5	3.5
29	29-34	Salcedo Moronta, Yansen	31526393	1080	1086	BCSM	12	M	NY	W25	L1	L7	L17	1.0	7	11	25	4
30		Okonya, Angel	30910688	963	969	SAHW	7	F	NY	L14	W26	L19	L25	1.0	6	8	19	3
31		Samson, Eldana	30733113	958	955	SAHW	5	F	NY	L2	L20	W32	L16	1.0	5	8.5	19	2
32		Van Hemmen, Kian	30436964	1031	1010	180M			NY	L3	L10	L31	W35	1.0	4.5	8	18.5	1
33		Dotto, Eros	31541375	953	912	SAHW	5	M	NY	L24	L13	B---	L26	1.0	4.5	7	15	1
34		Diarra, Fatoumata	32020259	870	817	SAHW	5	F	NY	B---	L22	L28	L20	1.0	3.5	5.5	12.5	3
35	35-36	Tavarez, Sebastian	31229115	1085	1011	SAHW	5	M	NY	L8	D28	L27	L32	0.5	4	7	15	1.5
36		Sanni, Enoch	31134065	unr.	976	ICCS5	7	M	NY	L5	D27	---	---	0.5	1.5	4.5	12.5	1.5
37	37-38	Williams, Justin	30957131	1022	980	SAHW	8	M	NY	L1	L12	L25	L23	0.0	6.5	10.5	22	0
38		Sobre, Peter	30367544	997	930	SAHW	8	M	NY	L18	L23	L26	L21	0.0	6	8	17	0

SwissSys Standings. CM Oswald Feliz Chess Challenge at 70X - 12-20-25: JH-HS Novice (K-12 U1100)

#	Place	Name	ID	Rating	Post	Team	Grd	Sex	St	Rd 1	Rd 2	Rd 3	Rd 4	Total	T-Med	T-Solkoff	T-Op. cumul.	T-Cumul.
1	1-4	Zhong, Waysun	31268977	1071	1122	180K	6	M	NY	W46	W18	W24	W6	4.0	8.5	10.5	27.5	10
2		Shao, Eason	31622122	934	1046	180K	6	M	NY	W51	W14	W9	W23	4.0	8.5	10.5	26	10
3		Zhong, Wenting	31156952	1002	1099	180K	8	F	NY	W41	W11	W33	W7	4.0	8	10	26	10
4		Sukhram, Jaiden	17304910	1027	1100		7	M	NY	W53	W47	W19	W8	4.0	8	9.5	23.5	10
5	5	Chen, Jaden	31152875	1078	1077	180K	7	M	NY	W36	D10	W26	W42	3.5	7.5	9.5	23.5	8.5
6	6-22	Douglas, Daniel	32034232	633	852	UPMS	7	M	NY	W27	W28	W21	L1	3.0	9.5	11.5	28.5	9
7		Owusu, Melvin	31605435	1061	1056	70X-A	6	M	NY	W48	W34	W17	L3	3.0	9	11	28	9
8		Moran Pena, Dewin	32635469	1072	1069	341X	9	M	NY	W56	W31	W15	L4	3.0	9	10.5	27.5	9
9		Bagwadas, Joshua	32209574	710	864	71X	8	M		W71	W16	L2	W32	3.0	9	9.5	25	8
10		Leal , Ricardo	32200141	764	848	BXCHS	10	M	NY	W64	D5	D20	W30	3.0	8.5	9.5	23	7.5
11		Gao, Wentao	32209565	709	823	71X	8	M		W30	L3	W61	W28	3.0	8	9	24	7
12		Cai, Vincent	32583082	746	853	180K	6	M	NY	W78	W13	D23	D24	3.0	8	8	22.5	8.5
13		Johnson, Santiago	31571453	892	890				NY	W38	L12	W56	W25	3.0	7.5	9	24	7
14		Leal, Joseph	31680951	693	785	BCS	6	M	NY	W62	L2	W54	W44	3.0	7.5	8.5	22.5	7
15		Leyva, Lucas	31642030	865	874	ZETAMHMS	8	M	NY	W39	W40	L8	W43	3.0	7	9	25.5	8
16		Zheng, Kevin	31151963	989	971	180K	7	M	NY	W49	L9	W58	W31	3.0	7	8.5	22.5	7
17		Lin, Summer	31264459	815	832	180K	7	F	NY	W72	W29	L7	W35	3.0	7	8	22.5	8
18		Carter, Ronnell	31865966	763	786	NCSB	6	M	NY	W70	L1	W67	W40	3.0	7	8	20	7
19		Chen, Anthony	31791245	768	782	180K	6	M	NY	W69	W76	L4	W29	3.0	7	8	19	8
20		Lin, Brian	32132552	852	844	180K	8	M	NY	W61	D53	D10	W36	3.0	6.5	7.5	19	7.5
21		Chen, Carson	32608819	888	881	180K	6	M	NY	W73	W65	L6	W34	3.0	6	7	21	8
22		Sanni, Enoch	31134065	343	603				NY	H---	H---	W45	W33	3.0	4	4	12	5.5
23	23-27	Perez, Lincoln Amla	31234135	933	915	ZETAMHMS			NY	W67	W45	D12	L2	2.5	9	10	26.5	8
24		Grant, L'Liyana	31526389	844	841	UPMS	6	F	NY	W68	W63	L1	D12	2.5	8	9	24.5	7.5
25		Chen, Gavin	31587413	678	767	180K	6	M	NY	W50	W37	D32	L13	2.5	7	9	21	8
26		Bravo-Zarate, Matthew	32034218	602	604	UPMS	7	M	NY	D76	W77	L5	W39	2.5	6.5	6.5	15.5	6
27		Chen, Elvis	32780248	unr.	663	180K	6	M		L6	D57	W59	W53	2.5	6	7.5	18	4.5
28	28-52	Yang, David	31158885	886	834	180K	8	M	NY	W57	L6	W46	L11	2.0	5	9.5	22.5	6
29		Patterson, Aden	32034161	567	571	UPMS	7	M	NY	W52	L17	W66	L19	2.0	5	9	22	6
30		Young, Jordin	32710174	unr.	671	447X	8	M		L11	W41	W65	L10	2.0	5	9	21.5	5
31		Andrunevchyn , Orest	30707711	758	748	228K	8	M	NY	W79	L8	W38	L16	2.0	5	8	20	6
32		Castillo, Jan	32116600	978	912	NCSB	6	M	NY	D35	W54	D25	L9	2.0	4.5	9	26	6
33		Diallo, Fatimah	30367785	795	752	SAHW	7	F	NY	W77	W55	L3	L22	2.0	4.5	8.5	20	7
34		Alicea Cruz, Ashley	31866415	720	711	NCSB	6	F	NY	W74	L7	W55	L21	2.0	4.5	8	21.5	6
35		Lopez, Justin	32672859	489	628	341X	7	M	NY	D32	D43	W37	L17	2.0	4	9	24.5	5.5
36		Reynolds, Jacob	32172224	566	574	NCSB	6	M	NY	L5	W69	W62	L20	2.0	4	8.5	20	5
37		Cardozo Altamirano, Isaac	31526423	826	764	ZETABXMS	7	M	NY	W47	L25	L35	W58	2.0	4	8	21	5
38		Gonzalez, Lucas	32287750	459	520	244X	7	M	NY	L13	W50	L31	W66	2.0	4	8	19	4
39		Santos Delacruz, Jeremi	32410897	395	465	ZETABXMS	6	M	NY	L15	W75	W60	L26	2.0	4	8	18.5	5
40		Lin, Ivan	31502958	606	592	180K	6	M	NY	W66	L15	W71	L18	2.0	4	7.5	20	6
41		Vadje, Nathan	32387237	533	554	BCSM	12	M	NY	L3	L30	W57	W62	2.0	3.5	8.5	20.5	3
42		Defeo, Draco Fernando	32639599	884	831	JMHS			NY	L54	W68	W48	L5	2.0	3.5	8	19	5
43		Zheng, Hao Xiang	32091614	571	574	180K	8	M	NY	D59	D35	W63	L15	2.0	3.5	7.5	20.5	5.5
44		Xing, Yunhao	32232180	865	790	180K	6	M	NY	L55	W64	W49	L14	2.0	3.5	7.5	17.5	5
45		Lazaro, Melvin	32300606	664	625	279X	7	M	NY	W80	L23	L22	W61	2.0	3.5	6.5	16.5	5
46		Morrow, Terrence	32673702	550	554	341X	12	M	NY	L1	W70	L28	W68	2.0	3	8	19	4
47		Lloyd-Taylor, Shianne	32596420	286	401	UPMS	6	F	NY	L37	L4	W78	W65	2.0	3	7	19	3
48		Candelario , Carlos	32678954	545	544	341X	7	M	NY	L7	W74	L42	W64	2.0	3	6.5	16	4
49		Silvestre, Rafael	32287788	518	537	244X	7	M	NY	L16	W78	L44	W63	2.0	3	6	16	4
50		Brown, Kyle	32596480	unr.	471	UPMS	6	M	NY	L25	L38	W77	W67	2.0	3	5.5	15	3
51		Bryan, Zhaire	31599209	489	463	TYWL			NY	L2	L62	W70	W72	2.0	2	7	16	3
52		Sanchez, Noah	32673481	unr.	384	ZETAMHMS	7	M		L29	L61	W69	W73	2.0	2	5	12	3
53	53-60	Paulino, Liam	32148811	539	550	70X-A	6	M	NY	L4	D20	W76	L27	1.5	6.5	10.5	24	3.5
54		Zou, Lucas	32608822	440	535	180K	7	M	NY	W42	L32	L14	D56	1.5	5.5	8.5	21.5	4.5
55		Sanchez, Jade	31639740	427	517	279X	8	F	NY	W44	L33	L34	D60	1.5	5.5	7.5	21.5	4.5
56		Breton, Ronny	32101814	552	542	279X	6	M	NY	L8	W79	L13	D54	1.5	4.5	7.5	20.5	3.5
57		Blanding, Camden	32200122	439	432	ZETAMHMS	6	M	NY	L28	D27	L41	W71	1.5	4.5	7	15.5	2.5
58		Richards, Kayden	30944815	531	533	390X			NY	H---	W59	L16	L37	1.5	3.5	6.5	15	4.5
59		Gonzalez, Enmanuel	32678849	unr.	373	ZETABXMS	7	M		D43	L58	L27	W77	1.5	3.5	6	14.5	3
60		Zheng, Alan	30474049	704	599	180K	7	M	NY	L63	W72	L39	D55	1.5	3.5	5.5	15.5	3.5
61	61-75	Ortiz Salas, Elias	31858780	373	386	NCSB	6	M	NY	L20	W52	L11	L45	1.0	7	10	22.5	3
62		Dinall, Javaughn	32673860	unr.	387	ZETAMHMS	7	M		L14	W51	L36	L41	1.0	6	9	18	3
63		Wu, Devin	32584978	unr.	430	STHS	9	M	NY	W60	L24	L43	L49	1.0	5.5	8	20.5	4
64		Tapis, Tiara Esmeralda	32626535	195	214				NY	L10	L44	W75	L48	1.0	5	8	17.5	2
65		Tapper, Kyanie	32305012	580	505	NCSB	6	M	NY	W75	L21	L30	L47	1.0	5	8	17	4
66		Jalloh, Ousman	32678835	unr.	311	ZETABXMS	6	M		L40	W73	L29	L38	1.0	5	7	18	3
67		Lazaro, Yarely	32300619	476	435	279X	8	F	NY	L23	W80	L18	L50	1.0	4.5	7.5	18	3
68		Martinez, Rachell	31663521	296	294	279X	6	F	NY	L24	L42	W74	L46	1.0	4.5	7	16.5	2
69		Roman, Aleena	32596442	200	199	UPMS	6	F	NY	L19	L36	L52	W78	1.0	4	7	16	1
70		Diaz, Jeffery	32287738	191	195	244X	7	M	NY	L18	L46	L51	W80	1.0	4	7	14	1
71		Smith, Gavin	32287793	101	100	244X	7	M	NY	L9	B---	L40	L57	1.0	3.5	6.5	16.5	2
72		Alibali, Aaron	32287723	210	212	244X	7	M	NY	L17	L60	W80	L51	1.0	3.5	6.5	14.5	2
73		Dreshaj, Diellim	32287808	456	378	BXSCIENCE	9	M	NY	L21	L66	W79	L52	1.0	3	6	14	2
74		Figueroa, Steven	32287743	102	100	244X	7	M	NY	L34	L48	L68	B---	1.0	3	5	12	0
75		Fauvel, Logan	32596522	unr.	122	UPMS			NY	L65	L39	L64	W79	1.0	2	4	11	1
76	76	Almonte-Cabrera, Jacob	32673787	unr.	379	ZETAMHMS	6	M		D26	L19	L53	---	0.5	4	7	17.5	2
77	77-80	Morocho, Milan	32371695	223	181	180K	6	M	NY	L33	L26	L50	L59	0.0	5.5	8	19	0
78		Diaz, Chanel	32196058	124	100	279X	6	F	NY	L12	L49	L47	L69	0.0	5	8	16.5	0
79		Tavarez, Arielis	31600877	179	113	70X-A	6	F	NY	L31	L56	L73	L75	0.0	3.5	5.5	12.5	0
80		Brown, Kyla	32596471	unr.	100	UPMS	6	F	NY	L45	L67	L72	L70	0.0	3	5	11	0

SwissSys Standings. CM Oswald Feliz Chess Challenge at 70X - 12-20-25: JH-HS NRB (6-12 Unrated)

#	Place	Name	ID	Rating	Post	Team	Grd	Sex	St	Rd 1	Rd 2	Rd 3	Rd 4	Total	T-Med	T-Solkoff	T-Op. cumul.	T-Cumul.
1	1-3	Cocaj, Den		unr.	1150	118X	6	M		W28	W12	W11	W5	4.0	8	10	27	10
2		Nibo, Michael		unr.	1150	ECP	10	M		W43	W19	W26	W6	4.0	7.5	8.5	25.5	10
3		Pascuali, Jacob		unr.	1150	BXCHS				B---	W37	W23	W7	4.0	7	7	18	9
4	4	Rivera, Justin		unr.	1150	390X				H---	W38	W35	W18	3.5	5.5	5.5	15	7.5
5	5-10	Rivera, Sammy		unr.	1150	BAMM	9	M		W30	W36	W8	L1	3.0	9	10.5	26.5	9
6		Djibril, Abdul-Kuddus		unr.	1150	HTHS	12	M		W42	W9	W27	L2	3.0	9	10	27	9
7		Longhurst, Clement		unr.	1149					W22	W31	W17	L3	3.0	8.5	10.5	27	9
8		Vargas, Shyla		unr.	1027	BXCHS				W45	W16	L5	W29	3.0	7.5	8.5	22.5	8
9		Jaime, Neymar		unr.	1033	71X	7	M		W33	L6	W36	W26	3.0	7	8.5	23.5	7
10		Ovalles, Charlie		unr.	958	303X	8	M		L13	W48	W28	W27	3.0	6.5	7.5	18.5	6
11	11-25	Ally, Mahmood		unr.	1050	89X	8	M		W48	W15	L1	D14	2.5	9	10	23	7.5
12		Vasquez, Kaled		unr.	983	244X	7	M		W47	L1	W30	D17	2.5	8.5	9.5	23.5	6.5
13		Abdulai, Ayishet		unr.	925	BXCHS				W10	D21	L14	W42	2.5	8	9	21	6.5
14		Mohsen, Nebras		unr.	918	71X	7	M		L20	W39	W13	D11	2.5	7.5	9	23	5.5
15		Gillespie, Jayce		unr.	918	279X	6	M		W24	L11	W37	D19	2.5	7.5	9	21.5	6.5
16		Sandoval, Angel		unr.	858	303X	7	M		W39	L8	W32	D22	2.5	7.5	9	20	6.5
17		Cajilema , Zoe		unr.	893	341X	6	F		W32	W46	L7	D12	2.5	7.5	8.5	23.5	7.5
18		Atkinson, Kyle		unr.	920	BAMM	8	M		D38	W51	W21	L4	2.5	7.5	8	19	7
19		Quinones, Anthony		unr.	913	BCS				W53	L2	W44	D15	2.5	7.5	7.5	19.5	6.5
20		Trinidad, Nicole		unr.	837	BAMM	8	F		W14	L27	W46	D25	2.5	7	8	22	6.5
21		Ferrer , Brigitte		unr.	853	341X	6	F		W44	D13	L18	W35	2.5	6.5	7.5	21.5	6.5
22		Harrison, Malachi		unr.	891	BAMM	8	M		L7	W45	W42	D16	2.5	6.5	7.5	19.5	5.5
23		Vargas, Christian		unr.	800	89X	8	M		D51	W41	L3	W34	2.5	6.5	7	17	6
24		Perez, Jorge		unr.	791	BAMM	9	M		L15	D34	W38	W40	2.5	5.5	7	16.5	4.5
25		Diarra, Salmanta		unr.	786	BXCHS				L26	W52	W43	D20	2.5	5.5	5.5	16.5	5.5
26	26-33	Garcia, Anthony		unr.	933	303X	8	M		W25	W29	L2	L9	2.0	5.5	11.5	28.5	7
27		Alvarez, Nathaniel		unr.	818	BXCHS				W50	W20	L6	L10	2.0	5.5	9.5	23.5	7
28		Jackson, Brandon		unr.	691	71X	6	M		L1	W53	L10	W50	2.0	4	8	18	4
29		Todd, Evan		unr.	746	70X				W52	L26	W31	L8	2.0	4	7	20	6
30		Ordonez, Juan		unr.	734	71X	6	M		L5	W49	L12	W46	2.0	3.5	7.5	21.5	4
31		Yensi , Fernando		unr.	723	341X	7	M		W34	L7	L29	W49	2.0	3.5	7.5	20.5	5
32		Tambajang, Mariama		unr.	650	89X	8	F		L17	W54	L16	W47	2.0	3.5	6	16	4
33		Melo, Omar		unr.	682	118X	6	M		L9	L42	W45	W43	2.0	2	6	14	3
34	34-41	Pesce, John		unr.	613	303X	6	M		L31	D24	W41	L23	1.5	6	8.5	18	3.5
35		Harrison, Raevyn		unr.	675	BAMM	8	F		D37	W40	L4	L21	1.5	5.5	9	20.5	5
36		Carlos, Paul		unr.	659	303X	8	M		W49	L5	L9	D39	1.5	5.5	8.5	20.5	4.5
37		Santos-Ulloa, Nashly		unr.	711	303X	8	F		D35	L3	L15	W44	1.5	5	8.5	23.5	3
38		Almonte, Daliana		unr.	675	303X	8	F		D18	L4	L24	W52	1.5	5	8.5	19	3
39		Frias De Leon, Wilbert		unr.	607	89X	8	M		L16	L14	W53	D36	1.5	4	6.5	16.5	2.5
40		Martinez, Alain		unr.	504	341X				H---	L35	W51	L24	1.5	2	4.5	11.5	3.5
41		Colon, Liliana		unr.	500	341X				H---	L23	L34	W51	1.5	2	4.5	11.5	2.5
42	42-50	Pavon, Jakob		unr.	659	341X	7	M		L6	W33	L22	L13	1.0	7	10	24	3
43		Anam, Nameera		unr.	484	244X	7	F		L2	W47	L25	L33	1.0	5.5	9.5	20.5	3
44		Bishun, Mason		unr.	489	118X	6	M		L21	W50	L19	L37	1.0	5	7.5	18	3
45		Hernandez, Joanna		unr.	475	279X	8	F		L8	L22	L33	W53	1.0	4.5	7.5	16.5	1
46		Singh, Ariel		unr.	500	118X	6	F		W54	L17	L20	L30	1.0	4.5	7	18	4
47		Dominguez, Marcelo		unr.	428	71X	6	M		L12	L43	W48	L32	1.0	4	6.5	14.5	2
48		Rodriguez, Angelina		unr.	413	BAMM	6	F		L11	L10	L47	W54	1.0	3.5	6.5	15.5	1
49		Deleon, Dylan		unr.	418	244X	7	M		L36	L30	W52	L31	1.0	3.5	5.5	13.5	2
50		Jimenez, Alex		unr.	409	303X	8	M		L27	L44	W54	L28	1.0	3	5	14	2
51	51	Tejeda, Jhoswal		unr.	350	244X				D23	L18	L40	L41	0.5	5.5	8	19	2
52	52-54	Martinez, Lilian		unr.	350	BAMM	6	F		L29	L25	L49	L38	0.0	4.5	7	16.5	0
53		Rodriguez, Jacob		unr.	350	BAMM	6	M		L19	L28	L39	L45	0.0	4.5	7	14	0
54		Rivera, Isabella		unr.	350	71X	6	F		L46	L32	L50	L48	0.0	3	5	11	0

SwissSys Standings. CM Oswald Feliz Chess Challenge at 70X - 12-20-25: EL Novice (K-5 U1000)

#	Place	Name	ID	Rating	Post	Team	Grd	Sex	St	Rd 1	Rd 2	Rd 3	Rd 4	Total	T-Med	T-Solkoff	T-Op. cumul.	T-Cumul.
1	1	Allen, Jaxson	32399181	882	1006	ZETASBX	3	M	NY	W11	W16	W6	W5	4.0	6.5	7.5	21.5	10
2	2	Briu Jesus, Fermin	32235909	883	965	ZETASBX	5	M	NY	W18	W4	D5	W9	3.5	7	7.5	20	9
3	3-4	Leal, Jonathan	31680974	926	925	BCS	0	M	NY	W19	L5	W7	W10	3.0	6.5	7.5	19	7
4		Volquez, Isaac	32481210	530	715	ZETAME	3	M	NY	B---	L2	W16	W13	3.0	6	6	18	6
5	5-8	Tovar, Benjamin	32200074	734	847	ZETAMHMS	5	M	NY	W10	W3	D2	L1	2.5	10.5	12	30	8
6		Cardenas, Christian	32421560	795	869	ZETATP	3	M	NY	W17	W9	L1	D8	2.5	8.5	9.5	24.5	7.5
7		Cueto Garcia, Yaakov	32286456	726	820	96X	5	M	NY	D13	W14	L3	W15	2.5	6	7.5	19	6
8		Maiga, Ousmane	32148552	892	862	70X	5	M	NY	L16	W18	W17	D6	2.5	4.5	5	14.5	5.5
9	9-12	Owusu, Gerald	32148865	966	934	70X	4	M	NY	W12	L6	W13	L2	2.0	4.5	9.5	25.5	6
10		Reyes, Cristian	32410921	558	603	ZETASBX	5	M	NY	L5	B---	W12	L3	2.0	4.5	7.5	19	4
11		Perez, Diego	32344489	639	636	ZETATP	3	M	NY	L1	L12	B---	W17	2.0	3	7	17	2
12		Aho, Othniel	32053882	723	726	SAHW	5	M	NY	L9	W11	L10	W14	2.0	3	6.5	15.5	4
13	13-15	Li, Pei Ning	31956728	976	898	SAHK	2	F	NY	D7	W15	L9	L4	1.5	6	8.5	21.5	5
14		Kabre, Hanifah	31177504	862	803	BCS			NY	H---	L7	W19	L12	1.5	3	5.5	11	3.5
15		Guasco-Pomaquiza, Mia	31897196	603	609	BCS			NY	H---	L13	W18	L7	1.5	2	4.5	11	3.5
16	16-19	Zweig , Leon	30821192	692	664	334M	4	M	NY	W8	L1	L4	L19	1.0	6	10	22.5	4
17		Sosa Jr., Israel	30735503	619	600	ZETAME	5	M	NJ	L6	W19	L8	L11	1.0	5	7.5	16	3
18		Tzitzikalakis, Matthew	31708630	648	588	2M	4	M	NY	L2	L8	L15	B---	1.0	4	7.5	18	0
19		Baker, Azariah	32344440	701	655	ZETATP	4	M	NY	L3	L17	L14	W16	1.0	3.5	6.5	17.5	1

SwissSys Standings. CM Oswald Feliz Chess Challenge at 70X - 12-20-25: EL Rookie (K-5 U600)

#	Place	Name	ID	Rating	Post	Team	Grd	Sex	St	Rd 1	Rd 2	Rd 3	Rd 4	Total	T-Med	T-Solkoff	T-Op. cumul.	T-Cumul.
1	1	Liu, Kellan	30454094	489	665	77M	5	M	NY	W28	W24	W7	W6	4.0	8	10	27	10
2	2-5	Li, Steven	32209581	478	671	71X	5	M		W48	W16	D3	W8	3.5	9	10	25	9
3		Salazar-Vazquez, Antonio	32713500	unr.	871	ZETAME	5	M		W45	W10	D2	W19	3.5	9	9.5	22.5	9
4		Sacasari, Kenny	32756646	unr.	792	110Q	2	M		W42	W15	W26	D5	3.5	8	9	24.5	9.5
5		Beltre, David	32677354	450	625	70X	4		NY	W40	W31	W22	D4	3.5	7.5	8.5	24.5	9.5
6	6-13	Guzman, Freya	32243726	443	561	ZETASBX	4	F	NY	W53	W14	W9	L1	3.0	9.5	9.5	24.5	9
7		Vicario, Jonathan	32235949	342	540	ZETASBX	3	M	NY	W27	W17	L1	W22	3.0	8.5	10.5	28.5	8
8		Mondragon, Dylan	32395833	395	581	NCSB	5	M	NY	W11	W25	W23	L2	3.0	8.5	10.5	28	9
9		Atwa, Adam	32468363	519	550	11M	1	M	NY	W18	W13	L6	W29	3.0	8.5	10.5	27	8
10		Romero, Leandro	32246078	412	493	110Q	4	M	NY	W38	L3	W40	W27	3.0	7	8	19.5	7
11		Malave , Jael	32748421	unr.	612	96X	5	M		L8	W45	W30	W26	3.0	7	7.5	20	6
12		Kishore, Aditi	31448504	409	441		3	F	NJ	L14	W53	W28	W25	3.0	6.5	6.5	16.5	6
13		Cruz, Mia	32235949	342	430	ZETASBX	4	F	NY	W50	L9	W49	W23	3.0	6	6.5	19	7
14	14-21	Vasquez, Andres	32708754	unr.	507	110Q	4	M		W12	L6	W43	D17	2.5	8.5	9.5	24.5	6.5
15		Fair, Charles	32027813	485	507				NY	W32	L4	D18	W24	2.5	8	10	24.5	6
16		Sanni, David	31134078	unr.	567	ICCS5	5	M	NY	W30	L2	D20	W39	2.5	8	9.5	22.5	6
17		Parrales, Matthew	32252783	506	505	279X	5	M	NY	W33	L7	W21	D14	2.5	8	9.5	22	6.5
18		Garcia, Axel	32677426	170	353	70X	4		NY	L9	W51	D15	W42	2.5	6.5	7	16.5	5
19		Henry, Martin	32778269	unr.	676	BCS			NY	H---	W35	W37	L3	2.5	6.5	6.5	17	6.5
20		Naranjo, Dylan	32447266	357	424	110Q	4	M	NY	W51	L22	D16	W37	2.5	6	6.5	18	6
21		Peguero, Roy	32435639	255	423	NCSB			NY	H---	W47	L17	W35	2.5	5	5	11	5.5
22	22-34	Lazaro, James	32300595	544	513	279X	5	M	NY	W41	W20	L5	L7	2.0	5.5	10	26.5	7
23		Nicolas, Luis	31420069	498	456	SAHW	5	M	NY	W34	W29	L8	L13	2.0	5	10	26	7
24		Zoungrana, Marvin	32344419	318	349	ZETATP	4	M	NY	W46	L1	W31	L15	2.0	4.5	9.5	23	6
25		Feliciano, Cameron	32678804	unr.	361	ZETASBX	5	M		W43	L8	W36	L12	2.0	4.5	8.5	22.5	6
26		Armour, Ezra	32409642	485	473	ZETASBX	0	M	NY	W49	W36	L4	L11	2.0	4.5	8.5	22	7
27		Reynoso-Morel, Audrey	32748581	unr.	329	ZETAME	5	F		L7	W33	W41	L10	2.0	4.5	8.5	20	5
28		Gulati, Armaan	32657194	103	203	CTT	0	M	NJ	L1	W46	L12	W44	2.0	4	9	20	4
29		Huynh, Dylan	32571117	291	326	SAHE	5	M	NY	W44	L23	W32	L9	2.0	4	8	21	6
30		Gomez Martinez, Nelsi	32656514	398	386	ZETASBX	4	F	NY	L16	W48	L11	W40	2.0	3.5	7.5	16	4
31		Dilone, Maxwell	32713495	unr.	344	ZETAME	5	M		W52	L5	L24	W41	2.0	3	7	19	5
32		Sanni, Joshua Oluwafemi	32237698	unr.	349	ICCS5			NY	L15	W42	L29	W43	2.0	3	6.5	17	4
33		Nettey, Neriah	32395734	110	118	NCSB	5	F	NY	L17	L27	B---	W50	2.0	3	5.5	13.5	2
34		Aviles, Joseph	32677335	105	192	70X	4		NY	L23	W44	L35	W46	2.0	2.5	5.5	14.5	4
35	35-39	Dominguez, Anthony	32584303	462	418	SAHE			NY	H---	L19	W34	L21	1.5	4.5	7	16	3.5
36		Henriquez, Joedriel	32677446	245	252	70X	4		NY	W47	L26	L25	D38	1.5	4.5	6.5	16.5	4.5
37		Akande-Lopez, Jeremiah	32678826	unr.	362	ZETASBX			NY	H---	W39	L19	L20	1.5	4	6.5	16	4.5
38		Delatorre, Nathaniel	32650454	unr.	191	ZETATP	4	M	NY	L10	L41	W52	D36	1.5	3	6	15	2.5
39		Murden, Anylah	31430481	411	384	SABX1			NY	H---	L37	W47	L16	1.5	2.5	5	11.5	3.5
40	40-50	Kolimedje, Hope	32727450	unr.	229	ZETAME	4	F		L5	W52	L10	L30	1.0	5.5	9	21	3
41		Moris, Amberth	32677462	245	208	70X	4		NY	L22	W38	L27	L31	1.0	5.5	7.5	19.5	3
42		Sapp, Nalani	32243703	476	389	ZETASBX	4	F	NY	L4	L32	W51	L18	1.0	5	8.5	19	2
43		Garcia, Elliot	32288189	254	212	96X	3	M	NY	L25	W50	L14	L32	1.0	5	7.5	18.5	3
44		Veloz, Leiam	32678781	unr.	100	ZETASBX	5	M		L29	L34	W48	L28	1.0	5	7	15	2
45		Bremang, Noah	32397988	287	219	ZETATP	3	M	NY	L3	L11	L50	B---	1.0	4	7.5	17	0
46		Sami, Arian	32713516	unr.	100	ZETAME	2	M		L24	L28	W53	L34	1.0	4	6	14	2
47		Colon Perez, Nathan	31762441	569	433	ZETASBX	4	M	NY	L36	L21	L39	W49	1.0	3.5	6	15.5	1
48		Izquierdo , Brianna	32748469	unr.	100	96X	5	F		L2	L30	L44	W53	1.0	3	6.5	15	1
49		Tavarez, Allison	32679526	101	100	70X	0		NY	L26	B---	L13	L47	1.0	3	6	15	2
50		Martinez, Bianca	32715673	unr.	100	ZETAME	5	F		L13	L43	W45	L33	1.0	3	6	12	2
51	51-52	Uloa, Abigail	32748432	unr.	100	96X	5	F		L20	L18	L42	D52	0.5	4	6.5	13.5	0.5
52		Adames, Valery	32431552	373	224	NCSB	5	F	NY	L31	L40	L38	D51	0.5	3	5	11	0.5
53	53	Rivera, Kimberlyn	32756284	unr.	100	386X	5	F		L6	L12	L46	L48	0.0	5	8	18	0

SwissSys Standings. CM Oswald Feliz Chess Challenge at 70X - 12-20-25: EL NRB (K-5 Unrated)

#	Place	Name	ID	Rating	Post	Team	Grd	Sex	St	Rd 1	Rd 2	Rd 3	Rd 4	Total	T-Med	T-Solkoff	T-Op. cumul.	T-Cumul.
1	1-2	Jere, Keith		unr.	1150	PS26	5	M		W12	W34	W8	W5	4.0	9	11	28	10
2		Bennett, Bradley		unr.	1150	71X	4	M		W37	W7	W14	W6	4.0	9	10.5	27.5	10
3	3-4	Johnson, Carmello		unr.	1150	BCS				H---	W49	W24	W9	3.5	7	7	18	7.5
4		Quinones, Andrew		unr.	1150	BCS				H---	W50	W36	W18	3.5	5.5	5.5	15	7.5
5	5-16	Chamba, Jack		unr.	1150	110Q	4	M		W43	W17	W10	L1	3.0	9.5	11	27	9
6		Calderon, Leonardo		unr.	1150	ZETATP	4	M		W46	W26	W13	L2	3.0	9	10.5	26	9
7		Mota Lora, Anthony		unr.	1150	ZETASBX	3	M		W27	L2	W23	W28	3.0	8.5	10.5	25.5	7
8		Ignacio, Sophia		unr.	1133	71X	5	F		W20	W39	L1	W27	3.0	8.5	10	25	8
9		Ramirez-Flores, Ramses		unr.	1093	71X	4	M		W58	W31	W22	L3	3.0	8	9	21	9
10		Park, Emery		unr.	1076	78Q	3	M		W28	W19	L5	W29	3.0	7.5	9.5	25.5	8
11		Espinosa, Zoe		unr.	1150	ZETASBX				H---	W21	D15	W26	3.0	7.5	7.5	19.5	6.5
12		Igbinosun, Liam		unr.	1053	71X	4	M		L1	W55	W53	W30	3.0	7	8	21.5	6
13		Flores, Dylan		unr.	952	ZETAME	4	M		W56	W35	L6	W32	3.0	7	8	21	8
14		Frias, Wesley		unr.	1033	279X	4	M		W57	W41	L2	W38	3.0	6.5	7.5	19.5	8
15		Parrales, Elisser		unr.	1000	279X	2	M		W64	W61	D11	D16	3.0	6.5	6.5	16	8.5
16		Patino , Micael		unr.	922	PS91	4	M		D54	W44	W38	D15	3.0	6	7	18	7.5
17	17-25	Nunez, Danel		unr.	921	ZETAME	3	M		W29	L5	W39	D22	2.5	7.5	9	26	6.5
18		Estudillo, Janine		unr.	864	386X	4	F		D61	W51	W25	L4	2.5	7.5	8	17.5	7
19		Cumbe, Zavier		unr.	871	ZETAME	5	M		W40	L10	W41	D20	2.5	7	8	20.5	6.5
20		Cruz Lage, Aquilles		unr.	879	ZETASBX	4	M		L8	W58	W37	D19	2.5	7	8	19	5.5
21		Luna, Milo		unr.	872	ZETAME	5	M		D30	L11	W44	W47	2.5	6.5	8	18	5
22		Klein, Elijah		unr.	850	180M				W59	W53	L9	D17	2.5	6.5	7	19.5	7.5
23		Quinones, Armani		unr.	955	BCS				H---	W52	L7	W36	2.5	6.5	6.5	15.5	5.5
24		Vasquez, Jonathan		unr.	978	ZETAME				H---	W54	L3	W40	2.5	6	6	13.5	5.5
25		Salazar, Naila		unr.	758	BCS				H---	W60	L18	W42	2.5	5	5	13.5	5.5
26	26-35	Kane, Aiden		unr.	913	ZETAME	4	M		W32	L6	W34	L11	2.0	5	10	25.5	6
27		Martinez, Joshlyn		unr.	821	ZETAME	3	F		L7	W56	W33	L8	2.0	5	9	21	5
28		Gomez, Amir		unr.	793	ZETAME	5	M		L10	W59	W35	L7	2.0	5	8.5	20	5
29		Castillo, Jonas		unr.	768	386X	5	M		L17	W43	W45	L10	2.0	4	8.5	20.5	5
30		Van Hemmen, Rina		unr.	734	180M				D21	D45	W51	L12	2.0	4	8.5	17	5.5
31		Castillo, Jaylynn		unr.	725	ZETAME	2	F		W33	L9	L32	W56	2.0	4	8	20	5
32		Kahasay, Abigail		unr.	729	SAHW	5	F		L26	W64	W31	L13	2.0	4	7	19	5
33		Or, Jackson		unr.	666	71X	4	M		L31	W57	L27	W49	2.0	3.5	6.5	15	4
34		Wu, Shawn		unr.	805	71X	4	M		W55	L1	L26	W53	2.0	3	8	22	5
35		Klein, Ezra		unr.	650	180M				W62	L13	L28	W55	2.0	3	6.5	16.5	5
36	36-52	Valdez-Gonzalez, Lenin		unr.	692	ZETAME	3	M		D42	W47	L4	L23	1.5	5.5	9	20.5	5
37		Luna, Sebian		unr.	666	ZETAME	3	M		L2	W46	L20	D41	1.5	5	9	21	3.5
38		Urena, Kayle		unr.	666	ZETAME				H---	W42	L16	L14	1.5	4.5	7.5	19.5	4.5
39		Egbunu, Jaylen		unr.	612	180M				W63	L8	L17	D45	1.5	4.5	7.5	19.5	4.5
40		Alvarez, Ian		unr.	551	71X	5	M		L19	D48	W63	L24	1.5	4.5	7	16	3.5
41		Cipollone, Aaron		unr.	621	71X	4	M		X65	L14	L19	D37	1.5	4	7	18	3.5
42		Tapia, Joseph		unr.	597	110Q	2	M		D36	L38	W54	L25	1.5	4	6.5	17.5	4
43		Gomez, Juana Sophia		unr.	562	ZETAME	3	F		L5	L29	W64	D50	1.5	3.5	6.5	17	2.5
44		Yahai, Hamdan		unr.	584	71X				H---	L16	L21	W60	1.5	3.5	6.5	15	2.5
45		Cuenca, Gael		unr.	580	ZETAME				H---	D30	L29	D39	1.5	3.5	5.5	15	3.5
46		Grant, Nadiya		unr.	527	180M				L6	L37	D57	W63	1.5	3	6	15.5	2
47		Torres, Victor		unr.	545	BCS				H---	L36	W48	L21	1.5	3	5.5	12.5	3.5
48		Camara, Mariam		unr.	436	386X	3	F		L53	D40	L47	W62	1.5	3	4.5	12.5	2.5
49		Dejesus, Eric		unr.	541	ZETAME				H---	L3	W61	L33	1.5	2.5	6	13.5	3.5
50		Garcia, David		unr.	491	89X				H---	L4	D60	D43	1.5	2.5	6	12.5	3
51		Morales, Nadia		unr.	552	ZETAME				H---	L18	L30	W61	1.5	2.5	5	14.5	2.5
52		Paulino, Josmerlyn		unr.	634	ZETAME				H---	L23	W62	---	1.5	0.5	3	7	3.5
53	53-60	Ramirez-Fernandez, Dylan		unr.	534	ZETAME	4	M		W48	L22	L12	L34	1.0	6	9	21	4
54		Alvarado, Daniela		unr.	523	71X	5	F		D16	L24	L42	D57	1.0	5	8	18.5	2.5
55		Torres, Ava		unr.	491	ZETAME	3	F		L34	L12	W58	L35	1.0	5	8	17	2
56		Perez Morales, Janziel		unr.	500	ZETASBX	4	M		L13	L27	W59	L31	1.0	4.5	7.5	18	2
57		Salazar-Vazquez, Alitza		unr.	459	ZETAME	3	F		L14	L33	D46	D54	1.0	4.5	7.5	16.5	1.5
58		Sanni, Daniel		unr.	450	ICCS5	0	M		L9	L20	L55	W64	1.0	3.5	6.5	16.5	1
59		Victoriano, Nichole		unr.	350	71X	4	F		L22	L28	L56	B---	1.0	3	5.5	14.5	0
60		Cuenca, Fernanda		unr.	397	ZETAME				H---	L25	D50	L44	1.0	3	5.5	11	2.5
61	61-63	Espinosa, Joan		unr.	375	71X	4	M		D18	L15	L49	L51	0.5	5.5	8.5	21.5	2
62		Mendez, Mia		unr.	350	71X	4	F		L35	D63	L52	L48	0.5	4	6	12.5	1.5
63		Luna, Yareli		unr.	350	386X	4	F		L39	D62	L40	L46	0.5	3.5	5	11.5	1.5
64	64-65	Luna, Yoselin		unr.	350	386X	4	F		L15	L32	L43	L58	0.0	4.5	7.5	17	0
65		Ariza, Zoey		unr.	350	89X	5	F		F41	---	---	---	0.0	0	0	0	0

SwissSys Report: CM Oswald Feliz Chess Challenge at 70X - 12-20-25

Team Roster and Standings. CM Oswald Feliz Chess Challenge at 70X - 12-20-25: Reserve (K-12 Under 1500)

	Place	Code	Name	Score	TBrk[M]	TBrk[S]	TBrk[O]	TBrk[C]
1	1-2	180K	180K (1290.3)	7.0	3	8	12	11
			Zheng, Ryan (1263) 2.0
			Lin, Michelle (1226) 2.0
			Jiang, Lucas (1273) 2.0
			Cao, Eric (1151) 1.0
2		BCS	BCS (1217.0)	7.0	3	7	11	10
			Kabre, Ghizlane ( 904) 2.0
			Wright, Dimitri (1290) 2.0
			Aaron Rahman, Aaron (1187) 2.0
			Magarin, Bryant (1009) 1.0
3	3	BCSM	BCSM (1174.3)	4.0	1	5	8	6
			Abdul-Malik, Zaidan (1277) 2.0
			Salcedo Moronta, Yansen (1080) 1.0
			Ignacio, Martin (1166) 1.0
4	4	SAHW	SAHW (1016.8)	2.5	1.5	8	11	2.5
			Okonya, Angel ( 963) 1.0
			Diarra, Fatoumata ( 870) 1.0
			Tavarez, Sebastian (1085) 0.5
			Williams, Justin (1022) 0.0
5	5	ZETAMHMS	ZETAMHMS (1220.0)	2.0	1	1	2	3
			De Jesus, Aaron (1220) 2.0
6		SPEYER	SPEYER (1189.0)	2.0	1	1	2	3
			Yuen, Chase (1189) 2.0
7		UPMS	UPMS (1238.0)	2.0	0	5	7	4
			Famegni, Gianni (1289) 1.0
			Sienou, Daouratou (1187) 1.0
8		MURROW	MURROW (1005.0)	1.5	0.5	0.5	1	1.5
			Onofre, Ashley (1005) 1.5
9		JHS185	JHS185 (1334.0)	1.0	0	3	4	2
			Huang, William (1334) 1.0
10		HUNTER	HUNTER (1155.0)	1.0	0	3	4	2
			Zweig, Caleb (1155) 1.0
11		ZETABXMS	ZETABXMS (1112.0)	1.0	0	1	2	1
			Johnson, Devyn (1112) 1.0
12		BAMM	BAMM (1106.0)	0.5	0.5	2.5	3.5	0.5
			Ruiz, Erick (1106) 0.5
13		ICCS5	ICCS5 (0.0)	0.5	0.5	2.5	3.5	0.5
			Sanni, Enoch (unr.) 0.5
14		180M	180M (1031.0)	0.0	1	3	4	0
			Van Hemmen, Kian (1031) 0.0
15		SABXMS	SABXMS (1282.0)	0.0	1	2	3	0
			Bernard , Elijah (1282) 0.0

SwissSys Report: CM Oswald Feliz Chess Challenge at 70X - 12-20-25

Team Roster and Standings. CM Oswald Feliz Chess Challenge at 70X - 12-20-25: JH-HS Novice (K-12 U1100)

	Place	Code	Name	Score	TBrk[M]	TBrk[S]	TBrk[O]	TBrk[C]
1	1	180K	180K (1035.0)	8.0	4	5	9	12
			Zhong, Waysun (1071) 2.0
			Zhong, Wenting (1002) 2.0
			Shao, Eason ( 934) 2.0
			Chen, Carson ( 888) 2.0
2	2	UPMS	UPMS (661.5)	6.5	2.5	5	8.5	10
			Douglas, Daniel ( 633) 2.0
			Grant, L'Liyana ( 844) 2.0
			Bravo-Zarate, Matthew ( 602) 1.5
			Patterson, Aden ( 567) 1.0
3	3	ZETAMHMS	ZETAMHMS (745.7)	5.5	3.5	8.5	13	8
			Perez, Lincoln Amla ( 933) 2.0
			Leyva, Lucas ( 865) 2.0
			Dinall, Javaughn (unr.) 1.0
			Almonte-Cabrera, Jacob (unr.) 0.5
4	4	341X	341X (664.0)	5.0	1	8.5	12.5	6.5
			Moran Pena, Dewin (1072) 2.0
			Lopez, Justin ( 489) 1.0
			Morrow, Terrence ( 550) 1.0
			Candelario , Carlos ( 545) 1.0
5	5	NCSB	NCSB (760.3)	4.5	1	8	12.5	8
			Castillo, Jan ( 978) 1.5
			Carter, Ronnell ( 763) 1.0
			Alicea Cruz, Ashley ( 720) 1.0
			Tapper, Kyanie ( 580) 1.0
6	6	279X	279X (529.8)	4.0	0	9	13	6
			Sanchez, Jade ( 427) 1.0
			Lazaro, Melvin ( 664) 1.0
			Breton, Ronny ( 552) 1.0
			Lazaro, Yarely ( 476) 1.0
7	7	ZETABXMS	ZETABXMS (610.5)	3.5	1	7.5	11	5
			Cardozo Altamirano, Isaac ( 826) 1.0
			Santos Delacruz, Jeremi ( 395) 1.0
			Jalloh, Ousman (unr.) 1.0
			Gonzalez, Enmanuel (unr.) 0.5
8	8-9	244X	244X (344.5)	3.0	1	7	11	2
			Smith, Gavin ( 101) 1.0
			Silvestre, Rafael ( 518) 1.0
			Gonzalez, Lucas ( 459) 1.0
			Alibali, Aaron ( 210) 0.0
9		71X	71X (709.5)	3.0	1	4.5	6	5
			Bagwadas, Joshua ( 710) 2.0
			Gao, Wentao ( 709) 1.0
10	10	70X-A	70X-A (593.0)	2.5	3.5	7.5	11.5	3.5
			Owusu, Melvin (1061) 2.0
			Paulino, Liam ( 539) 0.5
			Tavarez, Arielis ( 179) 0.0
11	11	SAHW	SAHW (795.0)	2.0	1	1	2	3
			Diallo, Fatimah ( 795) 2.0
12		BXCHS	BXCHS (764.0)	1.5	1.5	1.5	2.5	2.5
			Leal , Ricardo ( 764) 1.5
13		390X	390X (531.0)	1.5	0.5	0.5	1	1.5
			Richards, Kayden ( 531) 1.5
14		BCS	BCS (693.0)	1.0	0	3	4	2
			Leal, Joseph ( 693) 1.0
15		STHS	STHS (0.0)	1.0	0	3	4	2
			Wu, Devin (unr.) 1.0
16		228K	228K (758.0)	1.0	0	2	3	2
			Andrunevchyn , Orest ( 758) 1.0
17		JMHS	JMHS (884.0)	1.0	0	1	2	1
			Defeo, Draco Fernando ( 884) 1.0
18		447X	447X (0.0)	1.0	0	1	2	1
			Young, Jordin (unr.) 1.0
19		BCSM	BCSM (533.0)	0.0	1	3	4	0
			Vadje, Nathan ( 533) 0.0
20		TYWL	TYWL (489.0)	0.0	1	3	4	0
			Bryan, Zhaire ( 489) 0.0
21		BXSCIENCE	BXSCIENCE (456.0)	0.0	1	3	4	0
			Dreshaj, Diellim ( 456) 0.0

SwissSys Report: CM Oswald Feliz Chess Challenge at 70X - 12-20-25

Team Roster and Standings. CM Oswald Feliz Chess Challenge at 70X - 12-20-25: JH-HS NRB (6-12 Unrated)

	Place	Code	Name	Score	TBrk[M]	TBrk[S]	TBrk[O]	TBrk[C]
1	1	BXCHS	BXCHS (0.0)	7.5	4	5	8.5	10.5
			Alvarez, Nathaniel (unr.) 2.0
			Vargas, Shyla (unr.) 2.0
			Pascuali, Jacob (unr.) 2.0
			Abdulai, Ayishet (unr.) 1.5
2	2	BAMM	BAMM (0.0)	6.0	2	7	10.5	9
			Rivera, Sammy (unr.) 2.0
			Atkinson, Kyle (unr.) 1.5
			Harrison, Raevyn (unr.) 1.5
			Trinidad, Nicole (unr.) 1.0
3	3	341X	341X (0.0)	5.5	2.5	9	13	8.5
			Cajilema , Zoe (unr.) 2.0
			Ferrer , Brigitte (unr.) 1.5
			Yensi , Fernando (unr.) 1.0
			Pavon, Jakob (unr.) 1.0
4	4	303X	303X (0.0)	5.0	1	7.5	11.5	8
			Garcia, Anthony (unr.) 2.0
			Sandoval, Angel (unr.) 1.0
			Carlos, Paul (unr.) 1.0
			Ovalles, Charlie (unr.) 1.0
5	5	89X	89X (0.0)	4.5	2.5	6	9.5	6
			Ally, Mahmood (unr.) 2.0
			Vargas, Christian (unr.) 1.5
			Tambajang, Mariama (unr.) 1.0
			Frias De Leon, Wilbert (unr.) 0.0
6	6-7	118X	118X (0.0)	4.0	2	7.5	11.5	6
			Cocaj, Den (unr.) 2.0
			Singh, Ariel (unr.) 1.0
			Bishun, Mason (unr.) 1.0
			Melo, Omar (unr.) 0.0
7		71X	71X (0.0)	4.0	0	7	11	5
			Jaime, Neymar (unr.) 1.0
			Jackson, Brandon (unr.) 1.0
			Ordonez, Juan (unr.) 1.0
			Mohsen, Nebras (unr.) 1.0
8	8	244X	244X (0.0)	2.5	2.5	9	13	4
			Vasquez, Kaled (unr.) 1.0
			Anam, Nameera (unr.) 1.0
			Tejeda, Jhoswal (unr.) 0.5
			Deleon, Dylan (unr.) 0.0
9	9	ECP	ECP (0.0)	2.0	1	2	3	3
			Nibo, Michael (unr.) 2.0
10		HTHS	HTHS (0.0)	2.0	1	2	3	3
			Djibril, Abdul-Kuddus (unr.) 2.0
11		390X	390X (0.0)	1.5	0.5	0.5	1	1.5
			Rivera, Justin (unr.) 1.5
12		279X	279X (0.0)	1.0	1	5.5	7.5	2
			Gillespie, Jayce (unr.) 1.0
			Hernandez, Joanna (unr.) 0.0
13		BCS	BCS (0.0)	1.0	0	2	3	2
			Quinones, Anthony (unr.) 1.0
14		70X	70X (0.0)	1.0	0	2	3	2
			Todd, Evan (unr.) 1.0

SwissSys Report: CM Oswald Feliz Chess Challenge at 70X - 12-20-25

Team Roster and Standings. CM Oswald Feliz Chess Challenge at 70X - 12-20-25: EL Novice (K-5 U1000)

	Place	Code	Name	Score	TBrk[M]	TBrk[S]	TBrk[O]	TBrk[C]
1	1	ZETASBX	ZETASBX (774.3)	5.0	1.5	3.5	6	6
			Allen, Jaxson ( 882) 2.0
			Briu Jesus, Fermin ( 883) 2.0
			Reyes, Cristian ( 558) 1.0
2	2	ZETATP	ZETATP (711.7)	2.0	3	7	10	3
			Cardenas, Christian ( 795) 2.0
			Perez, Diego ( 639) 0.0
			Baker, Azariah ( 701) 0.0
3		ZETAMHMS	ZETAMHMS (734.0)	2.0	1	1.5	2	3
			Tovar, Benjamin ( 734) 2.0
4		BCS	BCS (797.0)	2.0	0	5	7	3
			Leal, Jonathan ( 926) 1.0
			Kabre, Hanifah ( 862) 0.5
			Guasco-Pomaquiza, Mia ( 603) 0.5
5		70X	70X (929.0)	2.0	0	4	6	3
			Owusu, Gerald ( 966) 1.0
			Maiga, Ousmane ( 892) 1.0
6		ZETAME	ZETAME (574.5)	2.0	0	4	6	2
			Sosa Jr., Israel ( 619) 1.0
			Volquez, Isaac ( 530) 1.0
7	3	SAHK	SAHK (976.0)	1.5	1.5	2	2.5	2
			Li, Pei Ning ( 976) 1.5
8		96X	96X (726.0)	1.5	1.5	2	2.5	2
			Cueto Garcia, Yaakov ( 726) 1.5
9		334M	334M (692.0)	1.0	0	3	4	2
			Zweig , Leon ( 692) 1.0
10		SAHW	SAHW (723.0)	1.0	0	1	2	1
			Aho, Othniel ( 723) 1.0
11		2M	2M (648.0)	0.0	1	3	4	0
			Tzitzikalakis, Matthew ( 648) 0.0

SwissSys Report: CM Oswald Feliz Chess Challenge at 70X - 12-20-25

Team Roster and Standings. CM Oswald Feliz Chess Challenge at 70X - 12-20-25: EL Rookie (K-5 U600)

	Place	Code	Name	Score	TBrk[M]	TBrk[S]	TBrk[O]	TBrk[C]
1	1	ZETASBX	ZETASBX (493.3)	7.5	3.5	5	7.5	10.5
			Vicario, Jonathan ( 342) 2.0
			Armour, Ezra ( 485) 2.0
			Guzman, Freya ( 443) 2.0
			Akande-Lopez, Jeremiah (unr.) 1.5
2	2-4	110Q	110Q (384.5)	5.0	1	8	12	9
			Sacasari, Kenny (unr.) 2.0
			Vasquez, Andres (unr.) 1.0
			Romero, Leandro ( 412) 1.0
			Naranjo, Dylan ( 357) 1.0
3		70X	70X (277.5)	5.0	1	8	12	7
			Beltre, David ( 450) 2.0
			Henriquez, Joedriel ( 245) 1.0
			Moris, Amberth ( 245) 1.0
			Garcia, Axel ( 170) 1.0
4		ZETAME	ZETAME (0.0)	5.0	1	7	11	7
			Salazar-Vazquez, Antonio (unr.) 2.0
			Dilone, Maxwell (unr.) 1.0
			Kolimedje, Hope (unr.) 1.0
			Reynoso-Morel, Audrey (unr.) 1.0
5	5	NCSB	NCSB (283.3)	3.5	3	6	9	4.5
			Mondragon, Dylan ( 395) 2.0
			Peguero, Roy ( 255) 1.5
			Adames, Valery ( 373) 0.0
			Nettey, Neriah ( 110) 0.0
6	6	279X	279X (525.0)	3.0	1	4	6	5
			Lazaro, James ( 544) 2.0
			Parrales, Matthew ( 506) 1.0
7	7	96X	96X (254.0)	2.0	2	8	12	2
			Malave , Jael (unr.) 1.0
			Garcia, Elliot ( 254) 1.0
			Izquierdo , Brianna (unr.) 0.0
			Uloa, Abigail (unr.) 0.0
8		11M	11M (519.0)	2.0	1	2	3	3
			Atwa, Adam ( 519) 2.0
9		SAHW	SAHW (498.0)	2.0	1	2	3	3
			Nicolas, Luis ( 498) 2.0
10		77M	77M (489.0)	2.0	1	2	3	3
			Liu, Kellan ( 489) 2.0
11		71X	71X (478.0)	2.0	1	1	2	3
			Li, Steven ( 478) 2.0
12		ICCS5	ICCS5 (0.0)	2.0	0	4	6	3
			Sanni, David (unr.) 1.0
			Sanni, Joshua Oluwafemi (unr.) 1.0
13	8	BCS	BCS (0.0)	1.5	0.5	0.5	0.5	1.5
			Henry, Martin (unr.) 1.5
14		SAHE	SAHE (376.5)	1.5	0	3.5	4.5	2.5
			Huynh, Dylan ( 291) 1.0
			Dominguez, Anthony ( 462) 0.5
15		ZETATP	ZETATP (302.5)	1.0	2	7	10	2
			Zoungrana, Marvin ( 318) 1.0
			Bremang, Noah ( 287) 0.0
			Delatorre, Nathaniel (unr.) 0.0
16		CTT	CTT (103.0)	1.0	0	2	3	1
			Gulati, Armaan ( 103) 1.0
17		SABX1	SABX1 (411.0)	0.5	0	1.5	1.5	0.5
			Murden, Anylah ( 411) 0.5
18		386X	386X (0.0)	0.0	1	3	4	0
			Rivera, Kimberlyn (unr.) 0.0

SwissSys Report: CM Oswald Feliz Chess Challenge at 70X - 12-20-25

Team Roster and Standings. CM Oswald Feliz Chess Challenge at 70X - 12-20-25: EL NRB (K-5 Unrated)

	Place	Code	Name	Score	TBrk[M]	TBrk[S]	TBrk[O]	TBrk[C]
1	1	71X	71X (0.0)	7.0	3	7	11	11
			Ignacio, Sophia (unr.) 2.0
			Bennett, Bradley (unr.) 2.0
			Ramirez-Flores, Ramses (unr.) 2.0
			Wu, Shawn (unr.) 1.0
2	2	ZETAME	ZETAME (0.0)	6.5	2.5	3	5.5	8
			Flores, Dylan (unr.) 2.0
			Valdez-Gonzalez, Lenin (unr.) 1.5
			Urena, Kayle (unr.) 1.5
			Vasquez, Jonathan (unr.) 1.5
3	3	BCS	BCS (0.0)	6.0	2	2	2	6
			Johnson, Carmello (unr.) 1.5
			Salazar, Naila (unr.) 1.5
			Quinones, Andrew (unr.) 1.5
			Quinones, Armani (unr.) 1.5
4	4	180M	180M (0.0)	5.0	1	7.5	11	8.5
			Klein, Elijah (unr.) 2.0
			Klein, Ezra (unr.) 1.0
			Egbunu, Jaylen (unr.) 1.0
			Van Hemmen, Rina (unr.) 1.0
5	5	279X	279X (0.0)	4.0	1	1	2	6
			Frias, Wesley (unr.) 2.0
			Parrales, Elisser (unr.) 2.0
6	6-7	ZETASBX	ZETASBX (0.0)	3.5	1.5	8.5	12	4.5
			Espinosa, Zoe (unr.) 1.5
			Mota Lora, Anthony (unr.) 1.0
			Cruz Lage, Aquilles (unr.) 1.0
			Perez Morales, Janziel (unr.) 0.0
7		386X	386X (0.0)	3.5	1.5	5	8.5	4
			Estudillo, Janine (unr.) 1.5
			Castillo, Jonas (unr.) 1.0
			Camara, Mariam (unr.) 0.5
			Luna, Yareli (unr.) 0.5
8	8	110Q	110Q (0.0)	2.5	2.5	4	5.5	4
			Chamba, Jack (unr.) 2.0
			Tapia, Joseph (unr.) 0.5
9	9	78Q	78Q (0.0)	2.0	1	2	3	3
			Park, Emery (unr.) 2.0
10		PS26	PS26 (0.0)	2.0	1	2	3	3
			Jere, Keith (unr.) 2.0
11		ZETATP	ZETATP (0.0)	2.0	1	1	2	3
			Calderon, Leonardo (unr.) 2.0
12		PS91	PS91 (0.0)	1.5	0.5	1	1.5	2
			Patino , Micael (unr.) 1.5
13		SAHW	SAHW (0.0)	1.0	0	1	2	1
			Kahasay, Abigail (unr.) 1.0
14		89X	89X (0.0)	0.5	0	1.5	1.5	0.5
			Garcia, David (unr.) 0.5
			Ariza, Zoey (unr.) 0.0
15		ICCS5	ICCS5 (0.0)	0.0	1	3	4	0
			Sanni, Daniel (unr.) 0.0

Helpful Swiss Sys Video to help you find your child's board on Swiss Sys:

Sections:
Quads (1400 and above) G/45
K-12 Reserve (1000-1399)
JH-HS Novice (6-12 Under 1100)
JH-HS NRB (6-12 unrated)
EL Novice (K-5 Under 1000)
EL Rookie (K-5 Under 600)
EL NRB (K-5 unrated).

Time Control:
All sections except Quads will be G/30 or G/25;d5
Quads will be G/45 or G/40;d5

Schedule:
For all sections except "Quads"
Check -in: 8:15 AM to 9:30 AM
Round 1: 10:00 AM
Round 2: 11:15 AM
Round 3: 1:00 PM
Round 4: 2:15 PM
Awards: 3:30 PM.

"Quads"
Check-in 8:15 AM to 9:30 AM, rounds times will be pushed forward if all games in a quad are complete.
Round 1: 10:00 AM
Round 2: 11:45 AM
Round 3: 1:45 PM
Awards will be given after prizes calculated.

Notes:
Sets, boards, and scoresheets provided. Bring a clock if you have one, and a pen or pencil for notation. Please note that pictures will be taken during the event.

PS 70X

1691 Weeks Avenue, Bronx, NY

Get Directions

CM Oswald Feliz Chess Challenge at PS 70X Saturday, December 20, 2025

SwissSys Report: CM Oswald Feliz Chess Challenge at 70X - 12-20-25

SwissSys Standings. CM Oswald Feliz Chess Challenge at 70X - 12-20-25: Reserve (K-12 Under 1500)

SwissSys Standings. CM Oswald Feliz Chess Challenge at 70X - 12-20-25: JH-HS Novice (K-12 U1100)

SwissSys Standings. CM Oswald Feliz Chess Challenge at 70X - 12-20-25: JH-HS NRB (6-12 Unrated)

SwissSys Standings. CM Oswald Feliz Chess Challenge at 70X - 12-20-25: EL Novice (K-5 U1000)

SwissSys Standings. CM Oswald Feliz Chess Challenge at 70X - 12-20-25: EL Rookie (K-5 U600)

SwissSys Standings. CM Oswald Feliz Chess Challenge at 70X - 12-20-25: EL NRB (K-5 Unrated)

SwissSys Report: CM Oswald Feliz Chess Challenge at 70X - 12-20-25

Team Roster and Standings. CM Oswald Feliz Chess Challenge at 70X - 12-20-25: Reserve (K-12 Under 1500)

SwissSys Report: CM Oswald Feliz Chess Challenge at 70X - 12-20-25

Team Roster and Standings. CM Oswald Feliz Chess Challenge at 70X - 12-20-25: JH-HS Novice (K-12 U1100)

SwissSys Report: CM Oswald Feliz Chess Challenge at 70X - 12-20-25

Team Roster and Standings. CM Oswald Feliz Chess Challenge at 70X - 12-20-25: JH-HS NRB (6-12 Unrated)

SwissSys Report: CM Oswald Feliz Chess Challenge at 70X - 12-20-25

Team Roster and Standings. CM Oswald Feliz Chess Challenge at 70X - 12-20-25: EL Novice (K-5 U1000)

SwissSys Report: CM Oswald Feliz Chess Challenge at 70X - 12-20-25

Team Roster and Standings. CM Oswald Feliz Chess Challenge at 70X - 12-20-25: EL Rookie (K-5 U600)

SwissSys Report: CM Oswald Feliz Chess Challenge at 70X - 12-20-25

Team Roster and Standings. CM Oswald Feliz Chess Challenge at 70X - 12-20-25: EL NRB (K-5 Unrated)

PS 70X

CM Oswald Feliz Chess Challenge at PS 70X
Saturday, December 20, 2025