OLCC NATIONAL U-2000 CHESS TOURNAMENT 2025

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80 players participated in this 9-round tournament, held from 18 Dec 2025 to 22 Dec 2025 in Lekki, LAGOS., Nigeria. 2 federations represented. Top 10 Elo average was 1962, and top seed was Victor Chibuikem NWANKWO (🇳🇬 NGR, 1999).

Rotimi BABAYANJU (🇳🇬 NGR, 1954) won with 7.5/9, ahead of Victor Chibuikem NWANKWO (7.0) and Blessing Bayo AKPORHERHE (7.0). BABAYANJU shared the lead from round 8 and broke clear in the final round.

The biggest upset came in round 3: Danielle Omon UNUIGBOJE (1485) beat Michael Ayodele AWOJUOLA (1868), a +383-point gap.

Location

🇳🇬Lekki, LAGOS., Nigeria

Dates

18 Dec 2025 → 22 Dec 2025

Time control

Standard: 90 minutes with 30 second increment from move 1

System

Swiss · 9 rounds

Top seed

🇳🇬Victor Chibuikem NWANKWO1999

Avg top 10

1,962

Participants

Federations · 2 represented

🇳🇬Nigeria×70

🇮🇳India×2

Top 3

🥇
Rotimi BABAYANJU
🇳🇬NGR·1954
7.5pts·2166perf+83.2
🥈
Victor Chibuikem NWANKWO
🇳🇬NGR·1999
7.0pts·2053perf+27.2
🥉
Blessing Bayo AKPORHERHE
🇳🇬NGR·1997
7.0pts·2018perf+12.0

How it unfolded

Top 6 · 9 rounds

Rotimi BABAYANJU led from R4; +0.5-point edge over the runner-up.

Co-leaders

BABAYANJU7.5NWANKWO7AKPORHERHE7TAIWO7IYOHA6.5IKUENOMORE6.5

R4–R9 · LEAD HELD

Rotimi BABAYANJU held the sole lead from R4 through R9 without losing it.

R6 · HEAD-TO-HEAD · WINNER VS 2ND

Rotimi BABAYANJU drew with Victor Chibuikem NWANKWO (Black).

R1–R5 · WIN STREAK

Rotimi BABAYANJU won 5 in a row (R1–R5).

Key matchups · top 4

Head-to-head between the four finishers

Player	1	2	3	4
1Rotimi BABAYANJU	*	½	1	—
2Victor Chibuikem NWANKWO	½	*	—	½
3Blessing Bayo AKPORHERHE	0	—	*	½
4Daniel Olamide TAIWO	—	½	½	*

Grille américaine

#	Player	Elo	Fed	R1	R2	R3	R4	R5	R6	R7	R8	R9	Pts	Bu C1	Bu	SB	Perf	Δ
1	BABAYANJU, Rotimi	1954	NGR	+12B	+44N	+49B	+5N	+3B	=2N	−6B	+10N	+9B	7.5	48.5	51.5	41.50	2166	+83.2
2	NWANKWO, Victor Chibuikem	1999	NGR	+63B	=19N	+16B	=4N	+18B	=1B	=14N	+20N	+5B	7.0	47.0	49.0	36.50	2053	+27.2
3	AKPORHERHE, Blessing Bayo	1997	NGR	+38B	+18N	=4B	+15N	−1N	+27B	+13N	=14B	+8N	7.0	46.5	50.5	36.75	2018	+12.0
4	TAIWO, Daniel Olamide	1851	NGR	+52N	+59B	=3N	=2B	+24N	−5B	+34B	+35N	+6B	7.0	43.0	45.5	32.00	2035	+72.0
5	EVBUOMWAN, Efosa	1952	NGR	+37N	+36B	+13N	−1B	+34B	+4N	+7B	=6N	−2N	6.5	48.0	52.0	34.25	2024	+15.4
6	IKUENOMORE, Ayodeji Olumuyiwa	1921	NGR	+77N	+23B	=34B	+48N	=7B	+21N	+1N	=5B	−4N	6.5	44.5	44.5	29.00	1966	+10.6
7	IYOHA, Emmanuel	1968	NGR	+40N	+71B	=46N	+27B	=6N	=13B	−5N	+30B	+17N	6.5	40.0	41.0	27.00	2011	+12.6
8	OSISANWO, Ifeoluwa Emmanuel	0	NGR	+57N	−13B	+43N	+20B	+16B	−35N	+15B	+18N	−3B	6.0	41.5	44.0	27.50	1890	0.0
9	IZUOGU, Mickey	1932	NGR	=51N	+45B	−48N	+31B	+32N	+19B	=35B	+21N	−1N	6.0	37.0	40.0	26.00	1863	-8.2
10	OFUBU, Samson	1941	NGR	+58B	−34N	+63B	−18N	+38B	+57N	+25B	−1B	+23N	6.0	35.5	37.5	21.00	1816	-21.6
11	AGUSIONU, Chimaobi Kevin	1668	NGR	+64N	=17B	F	=62N	+42B	=39B	=16N	+13B	+14N	6.0	34.5	34.5	25.75	2081	+126.0
12	ABDULMATEEN BALOGUN	0	NGR	−1N	+76B	−39N	+74B	−20N	+59B	+46N	+43B	+18B	6.0	31.0	31.0	14.50	1814	0.0
13	OGADAH, Ejike Eugene	1870	NGR	+28B	+8N	−5B	+38N	+50B	=7N	−3B	−11N	+58B	5.5	43.5	46.0	23.25	1660	-52.0
14	Otaru, Benjamin	1959	NGR	=45N	=22B	+40N	+59B	=19N	+36B	=2B	=3N	−11B	5.5	41.5	44.0	24.25	1830	-40.8
15	OYEBOLA, Folabo	1827	NGR	F	+51B	+22N	−3B	+33N	=41B	−8N	+27B	+21N	5.5	39.0	39.0	24.00	1954	+13.4
16	IHEANYICHUKWU, Michael Miracle	1847	NGR	+75N	+56B	−2N	+61B	−8N	+37B	=11B	+42N	F	5.5	36.5	36.5	16.50	1856	+1.2
17	JAMIU, Ninilowo	1932	NGR	+62B	=11N	−35B	−50N	+60B	+45N	+19B	+64N	−7B	5.5	33.0	35.0	18.50	1785	-16.6
18	OGAR, Goodness Christopher	1766	NGR	+76N	−3B	+37N	+10B	−2N	+58B	+41N	−8B	−12N	5.0	42.5	42.5	16.50	1843	+11.2
19	EZEH, Anthony	1775	NGR	+60N	=2B	=20N	+56B	=14B	−9N	−17N	=40B	+37N	5.0	40.0	42.5	20.25	1738	-12.0
20	Iguehi Elora Oise	1794	NGR	+72N	F	=19B	−8N	+12B	+50N	+26B	−2B	=29N	5.0	36.5	36.5	18.75	1694	-5.4
21	QUICKPEN, Abner Inifie	1647	NGR	−22N	+75B	+26N	+78B	+46N	−6B	+39N	−9B	−15B	5.0	35.0	35.0	12.00	1807	+37.6
22	Smith Oluwadara Daniel	0	NGR	+21B	=14N	−15B	−47N	F	+54B	+65N	=36B	+43N	5.0	34.5	36.0	18.25	1792	0.0
23	Eze Micheal	1763	NGR	+61B	−6N	−41B	+69N	−58N	+51B	+37N	+33B	−10B	5.0	33.0	34.5	15.50	1703	-10.0
24	ANIBUISI Victor Chibuike	0	NGR	−46B	+74N	+25B	+49N	−4B	−34N	+47B	=57N	=42B	5.0	31.5	31.5	14.25	1801	0.0
25	ABDUSSALAM, Mardhiyyah Kehinde	1762	NGR	F	F	−24N	+52B	+61N	+29B	−10N	+41B	+39N	5.0	29.0	29.0	18.00	1879	+6.2
26	OLANREWAJU, Nasirullah Idowu	0	NGR	+47B	−49N	−21B	+67N	+75N	+46B	−20N	−39B	+36N	5.0	28.5	28.5	11.50	1766	0.0
27	ADEKANYE, Adejuwon Arif	1808	NGR	F	+68N	+42B	−7N	=35B	−3N	+32B	−15N	+64B	4.5	35.0	35.0	14.00	1835	+6.0
28	AWOLOWO, Joseph George	0	NGR	−13N	+64B	=36N	−30B	F	−48N	+45B	+44N	+57B	4.5	31.5	33.5	13.50	1728	0.0
29	OBAGUN, Micheal Cole	0	NGR	−43N	F	−57B	+63N	+44B	−25N	+38B	+34N	=20B	4.5	30.0	30.0	16.00	1711	0.0
30	AWOJUOLA, Michael Ayodele	1868	NGR	F	F	−38B	+28N	=45B	+62N	+48B	−7N	+31B	4.5	28.5	28.5	16.25	1577	-27.4
31	KISEGBEJI, Benjamin Oluwaseyi	0	NGR	−44B	+58N	=47B	−9N	−65N	+67B	+62B	+32N	−30N	4.5	28.0	29.5	12.50	1661	0.0
32	NZEAKO, Chizoba Treasure	1709	NGR	+74B	−46N	=53B	+66N	−9B	+49N	−27N	−31B	+60N	4.5	28.0	28.0	8.50	1681	-2.8
33	AGUSIONU, Adaeze Zita	1621	NGR	=55B	+67N	F	=70N	−15B	=47N	+50B	−23N	+53B	4.5	25.0	25.0	11.00	1649	+4.0
34	OLANIYAN, Taofeek Oladimeji	1736	NGR	F	+10B	=6N	=46B	−5N	+24B	−4N	−29B	+40N	4.0	42.5	42.5	19.75	1854	+36.8
35	OGUNSANYA, Tobiloba	1982	NGR	F	F	+17N	+57B	=27N	+8B	=9N	−4B	F	4.0	37.0	37.0	19.25	1911	-8.2
36	IGWEAMAKA, David Ebuke	1765	NGR	+70B	−5N	=28B	+53N	+62B	−14N	−42B	=22N	−26B	4.0	36.0	37.0	11.25	1137	-33.2
37	ADEKOJO, Ayobami Idris	0	NGR	−5B	+70N	−18B	+55N	+49B	−16N	−23B	+47N	−19B	4.0	36.0	37.0	10.00	1656	0.0
38	UNUIGBOJE, Danielle Omon	1485	NGR	−3N	+60B	+30N	−13B	−10N	+66B	−29N	=61B	=54N	4.0	35.5	37.0	11.25	1687	+26.4
39	EVBUOMWAN, Henry Oghogho	1817	NGR	F	F	+12B	=41N	+48B	=11N	−21B	+26N	−25B	4.0	34.0	34.0	19.00	1615	-44.8
40	UNUIGBOJE, Gabrielle Odion	1561	NGR	−7B	+54N	−14B	−64N	+72B	=53N	+60B	=19N	−34B	4.0	31.5	31.5	9.50	1536	-6.4
41	OPEYEMI, Oluwaseun Temitayo	0	NGR	F	F	+23N	=39B	+47B	=15N	−18B	−25N	+44B	4.0	31.0	31.0	16.25	1796	0.0
42	OJO, David Oluwatoyosi	1901	NGR	F	+43B	−27N	=79B	−11N	+65B	+36N	−16B	=24N	4.0	30.5	30.5	12.00	1760	-22.2
43	OLABISI, Oluwaseun Elizabeth	1746	NGR	+29B	−42N	−8B	+80N	=76B	=73N	+56B	−12N	−22B	4.0	28.5	28.5	7.50	1101	-5.8
44	AGORO SIMILOLUWA	1756	NGR	+31N	−1B	−61N	+54B	−29N	+52B	=58N	−28B	−41N	3.5	33.5	36.0	11.75	1154	-9.6
45	Mokshith Davuluru	0	IND	=14B	−9N	=55B	+68N	=30N	−17B	−28N	+69B	F	3.5	33.5	35.0	9.50	1645	+27.2
46	AJIEH Ebenezer Osamudiamen	1898	NGR	+24N	+32B	=7B	=34N	−21B	−26N	−12B	F	F	3.0	39.0	40.5	14.75	1765	-13.4
47	NWARACHE, Chigozie Christopher	1741	NGR	−26N	+66B	=31N	+22B	−41N	=33B	−24N	−37B	−52N	3.0	35.0	36.5	11.00	1622	-6.4
48	Okorie, Chibuike Arnold	1730	NGR	F	+55N	+9B	−6B	−39N	+28B	−30N	F	F	3.0	34.5	34.5	13.50	1692	-7.6
49	ATU, Maxwell Iziegbe	1851	NGR	F	+26B	−1N	−24B	−37N	−32B	+72N	−53N	+50B	3.0	32.0	32.0	8.00	1032	-42.0
50	Ugoh Collins Chukwuma	0	NGR	−59N	+52B	+65N	+17B	−13N	−20B	−33N	−60B	−49N	3.0	31.5	33.0	10.00	1610	0.0
51	AGORO TIMILEYIN	0	NGR	=9B	−15N	−66B	+73N	=53B	−23N	+55N	F	F	3.0	29.0	29.0	7.50	1568	0.0
52	AYOOLA, Oyinkansola Folakemi	0	NGR	−4B	−50N	+70B	−25N	+55B	−44N	F	−63N	+47B	3.0	28.0	29.0	7.00	1496	0.0
53	VAVA, Blessing	0	NGR	F	F	=32N	−36B	=51N	=40B	=59N	+49B	−33N	3.0	25.5	25.5	10.00	1626	0.0
54	DARAMOLA Michelle Boluwatife	0	NGR	−71N	−40B	F	−44N	=69B	−22N	+67N	+59B	=38B	3.0	23.0	23.0	6.75	1576	0.0
55	Thoshan Raj V J	0	IND	=33N	−48B	=45N	−37B	−52N	F	−51B	+72B	+69N	3.0	22.5	22.5	5.50	1472	0.0
56	OBI, Munachimso Princewill	0	NGR	+65B	−16N	+67B	−19N	F	+63B	−43N	F	F	3.0	22.0	22.0	5.00	1713	0.0
57	NWANKWO Jason Somtochukwu	1641	NGR	−8B	F	+29N	−35N	F	−10B	+61N	=24B	−28N	2.5	35.5	35.5	9.50	1162	-12.4
58	AGBELUSI, Kehinde Olamide	0	NGR	−10N	−31B	+72N	F	+23B	−18N	=44B	F	−13N	2.5	33.5	33.5	6.75	1670	0.0
59	EDWARD, Peculiar Oluwateniola	1583	NGR	+50B	−4N	+68B	−14N	−64B	−12N	=53B	−54N	F	2.5	31.0	32.0	6.00	1105	-10.8
60	EDWARD, Timileyin	0	NGR	−19B	−38N	F	=65B	−17N	+68B	−40N	+50N	−32B	2.5	29.0	29.0	5.25	1298	0.0
61	IGARE, Stephenni	0	NGR	−23N	F	+44B	−16N	−25B	+69N	−57B	=38N	F	2.5	28.5	28.5	7.00	1523	0.0
62	AIYEGBUSI, Mercy Oluwayemisi	0	NGR	−17N	+78B	+71N	=11B	−36N	−30B	−31N	F	F	2.5	28.5	28.5	4.00	1656	0.0
63	CHUKWUDI, Chukwudiebube	1572	NGR	−2N	+72B	−10N	−29B	F	−56N	F	+52B	F	2.0	27.5	27.5	3.00	1157	-7.2
64	OPENE, Caleb Nnamdi	0	NGR	−11B	−28N	F	+40B	+59N	F	F	−17B	−27N	2.0	27.0	27.0	6.50	1640	0.0
65	Akinleye Arogundade	1720	NGR	−56N	F	−50B	=60N	+31B	−42N	−22B	F	F	1.5	27.0	27.0	5.75	1101	-5.2
66	UDI, Godwin Runor	0	NGR	=67B	−47N	+51N	−32B	F	−38N	F	F	F	1.5	23.0	23.0	3.75	1317	0.0
67	ABDULAZEEZ AMIDU	1614	NGR	=66N	−33B	−56N	−26B	F	−31N	−54B	−68N	+74B	1.5	23.0	23.0	0.75	822	-19.6
68	WILLIAMS, Anita Ewooritse	0	NGR	F	−27B	−59N	−45B	=70N	−60N	−69B	+67B	F	1.5	19.5	19.5	2.00	1419	0.0
69	FIDE 8582343	0	—	F	F	F	−23B	=54N	−61B	+68N	−45N	−55B	1.5	18.5	18.5	3.00	801	0.0
70	FIDE 8581878	0	—	−36N	−37B	−52N	=33B	=68B	F	F	F	F	1.0	21.5	21.5	3.00	1501	0.0
71	KADIRI, Abbas Olusegun	1789	NGR	+54B	−7N	−62B	F	−74N	F	−78N	−80B	F	1.0	18.0	18.0	3.00	1168	-5.4
72	DARAMOLA Amanda Mofeoluwa	0	NGR	−20B	−63N	−58B	F	−40N	F	−49B	−55N	F	0.0	19.5	19.5	0.00	896	0.0
73	FIDE 8515948	0	—	F	F	F	−51B	−79N	−43B	−77N	F	F	0.0	18.5	18.5	0.00	946	0.0
74	FIDE 8582084	0	—	−32N	−24B	F	−12N	−71B	F	−80N	−78B	−67N	0.0	18.0	18.0	0.00	904	0.0
75	FIDE 8521905	0	—	−16B	−21N	F	F	−26B	F	−79N	F	F	0.0	17.5	17.5	0.00	949	0.0
76	FIDE 8582980	0	—	−18B	−12N	F	−77B	−43N	−79B	F	F	F	0.0	16.5	16.5	0.00	956	0.0
77	Ajayi Emmanuel	0	NGR	−6B	F	F	−76N	F	F	−73B	F	F	0.0	16.0	16.0	0.00	1121	0.0
78	FIDE 8586950	0	—	F	−62N	F	−21N	F	−80B	−71B	−74N	F	0.0	13.5	13.5	0.00	918	0.0
79	BUSARI, Abdulquadri Mobolaji	0	NGR	F	F	F	−42N	−73B	−76N	−75B	F	F	0.0	13.0	13.0	0.00	1101	0.0
80	FIDE 8543771	0	—	F	F	F	−43B	F	−78N	−74B	−71N	F	0.0	11.5	11.5	0.00	968	0.0

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers

1AGUSIONU, Chimaobi KevinNGR
+126.0
6.0 pts · #12
2BABAYANJU, RotimiNGR
+83.2
7.5 pts · #3
3TAIWO, Daniel OlamideNGR
+72.0
7.0 pts · #8

Top rating losers

1OGADAH, Ejike EugeneNGR
-52.0
5.5 pts · #43
2EVBUOMWAN, Henry OghoghoNGR
-44.8
4.0 pts · #36
3ATU, Maxwell IziegbeNGR
-42.0
3.0 pts · #80

Biggest upsets

R3+383 Elo gap
UNUIGBOJE, Danielle Omon1485 beat AWOJUOLA, Michael Ayodele1868
R9+291 Elo gap
AGUSIONU, Chimaobi Kevin1668 beat Otaru, Benjamin1959
R5+251 Elo gap
QUICKPEN, Abner Inifie1647 beat AJIEH Ebenezer Osamudiamen1898