Chess South Africa Ratings Database

PLAYER PAGE

Personal

Okechukwu, E (Emmanuel)

Chess SA id

1040143522

FIDE id

Date of birth

2004-10-16 (Adult)

Gender

Male

Region

Ekurhuleni (GE)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-07-05

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1490.4	1491.2	1200	1200
Raw rating	1490.4	1491.2	1200	1200
Weighted rating	1311.5	1315	1200	1200
Weighted performance	0	0	0	0
Floor	990.4	991.2	700	700
K-factor	32	32	36	36
Min/Max rating change allowed	109.6	109.5	165.8	165.8
Highest rating	1490.4 2025-08-01	1491.2 2025-08-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1490.4 2025-08-01	1491.2 2025-08-01	1200 2024-03-01	1200 2024-03-01
Highest weighted rating	1274.6 2025-08-01	1278.6 2025-08-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1371.3 2022-06-01	1362.7 2022-06-01	1200 2024-03-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1490.4	1491.2	1200	1200
Analysis
Rating	1490.4	1491.2	1200	1200
Raw rating	1490.4	1491.2	1200	1200
Weighted rating	1311.5	1315	1200
Weighted performance	0	0	0
K-factor	32	32	36	36
Floor	990.4	991.2	700	700
Max/Min rating change allowed	109.6	109.5	165.8	165.8
Games	0	0	0	0
Score	0	0	0	0
Expected score	0	0	0	0
Score-Expected	0	0	0	0
Temp raw +/-	0	0	0	0
Final raw +/-	0	0	0	0
New raw rating	1490.4	1491.2	1200	1200
New weighted rating	1328.7	1332	1200	1200
New weighted performance	0	0	0	0
Temp new rating	1490.4	1491.2	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1490.4	1491.2	1200	1200
New K-factor	32	32	36	36
New floor	990.4	991.2	700	700

Item	Main	Standard
	0	0
	20	20
	0	0
	0	0
	5	5
	0	0
History	25	25

Games since
	Main 20	Standard 20		Rapid 0		Blitz 0
Gender	Male
Age group	Adult
Region	Ekurhuleni (GE)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1


	Games	Score	%	Dp	AvgOpp	Performance
Main	0	0	0	0	0	0
Standard	0	0	0	0	0	0
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

	Games	Score	%	Dp	AvgOpp	Performance
Main	20	13	65	127.5	1515.6	1643.1
Standard	20	13	65	127.5	1515.6	1643.1
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	25	16	64	119	1468.2	1587.2
Standard	25	16	64	119	1468.2	1587.2
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1490.4	1491.2	1200	1200
2025-09-01	1490.4	1491.2	1200	1200
2025-08-01	1490.4	1491.2	1200	1200
2025-07-01	1388.8	1392.3	1200	1200
2025-06-01	1388.8	1392.3	1200	1200
2025-05-01	1229.9	1234.4	1200	1200
2025-04-01	1229.9	1234.4	1200	1200
2025-03-01	1229.9	1234.4	1200	1200
2025-02-01	1229.9	1234.4	1200	1200
2025-01-01	1229.9	1234.4	1200	1200
2024-12-01	1229.9	1234.4	1200	1200
2024-11-01	1229.9	1234.4	1200	1200
2024-10-01	1229.9	1234.4	1200	1200
2024-09-01	1229.9	1234.4	1200	1200
2024-08-01	1229.9	1234.4	1200	1200
2024-07-01	1229.9	1234.4	1200	1200
2024-06-01	1229.9	1234.4	1200	1200
2024-08-01	1229.9	1234.4	1200	1200
2024-04-01	1229.9	1234.4	1200	1200
2024-03-01	1229.9	1234.4	1200	1200
2024-02-01	1229.9	1234.4	1200	1200
2024-01-01	1229.9	1234.4	1200	1200
2023-12-01	1229.9	1234.4	1200	1200
2023-11-01	1229.9	1234.4	1200	1200

Comming soon.

Tournaments

History

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Soweto Chess Festival 2025 (Adult)	2025-09-27	2025-09-27	Rapid	Johannesburg Metro (GJM)	5	5	3.5	Yes	Analysis

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Soweto Chess Festival 2025 (Adult)	2025-09-27	2025-09-27	Rapid	Johannesburg Metro (GJM)	5	5	3.5	Yes	Analysis
2	South African Open 2025 (B)	2025-06-28	2025-07-05	Standard	Johannesburg Metro (GJM)	11	11	6.5	Yes	Analysis
3	Moja Chess Extravaganza 2025 (C)	2025-04-26	2025-05-01	Standard	Johannesburg Metro (GJM)	9	9	6.5	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Soweto Chess Festival 2025 (Adult)	2025-09-27	2025-09-27	Rapid	Johannesburg Metro (GJM)	5	5	3.5	Yes	Analysis
2	South African Open 2025 (B)	2025-06-28	2025-07-05	Standard	Johannesburg Metro (GJM)	11	11	6.5	Yes	Analysis
3	Moja Chess Extravaganza 2025 (C)	2025-04-26	2025-05-01	Standard	Johannesburg Metro (GJM)	9	9	6.5	Yes	Analysis
4	2022 Gauteng Schools Individual Chess Championship (U18 Boys)	2022-06-18	2022-06-18	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis

#	Games	Start				End
1	6	Tournament Moja Chess Extravaganza 2025				Tournament South African Open 2025
		date 2025-04-28	rnd 5	type Standard	result 1	date 2025-06-28	rnd 1	type Standard	result 1
		Opponent Ellender, A (Asher)				Opponent Maponya, W (Warona)
2	3	Tournament South African Open 2025				Tournament South African Open 2025
		date 2025-07-04	rnd 9	type Standard	result 0.5	date 2025-07-05	rnd 11	type Standard	result 1
		Opponent Mazibuko, S (Sanele)				Opponent Mangala, S (Sibonelo)
3	3	Tournament 2022 Gauteng Schools Individual Chess Championship				Tournament 2022 Gauteng Schools Individual Chess Championship
		date 2022-06-18	rnd 1	type Standard	result 1	date 2022-06-18	rnd 3	type Standard	result 1
		Opponent Zondo, S (Sizwe)				Opponent Potgieter, A (Abraham)

#	Games	Start				End
1	6	Tournament Moja Chess Extravaganza 2025				Tournament South African Open 2025
		date 2025-04-28	rnd 5	type Standard	result 1	date 2025-06-28	rnd 1	type Standard	result 1
		Opponent Ellender, A (Asher)				Opponent Maponya, W (Warona)
2	3	Tournament South African Open 2025				Tournament South African Open 2025
		date 2025-07-04	rnd 9	type Standard	result 0.5	date 2025-07-05	rnd 11	type Standard	result 1
		Opponent Mazibuko, S (Sanele)				Opponent Mangala, S (Sibonelo)
3	3	Tournament 2022 Gauteng Schools Individual Chess Championship				Tournament 2022 Gauteng Schools Individual Chess Championship
		date 2022-06-18	rnd 1	type Standard	result 1	date 2022-06-18	rnd 3	type Standard	result 1
		Opponent Zondo, S (Sizwe)				Opponent Potgieter, A (Abraham)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament Moja Chess Extravaganza 2025				Tournament Moja Chess Extravaganza 2025
		date 2025-04-28	rnd 5	type Standard	result 1	date 2025-04-30	rnd 7	type Standard	result 1
		Opponent Ellender, A (Asher)				Opponent Maharaj, A (Aditi)
2	3	Tournament 2022 Gauteng Schools Individual Chess Championship				Tournament 2022 Gauteng Schools Individual Chess Championship
		date 2022-06-18	rnd 1	type Standard	result 1	date 2022-06-18	rnd 3	type Standard	result 1
		Opponent Zondo, S (Sizwe)				Opponent Potgieter, A (Abraham)
3	2	Tournament South African Open 2025				Tournament South African Open 2025
		date 2025-07-04	rnd 10	type Standard	result 1	date 2025-07-05	rnd 11	type Standard	result 1
		Opponent Tshangela, AD (Alungile)				Opponent Mangala, S (Sibonelo)

#	Games	Start				End
1	3	Tournament Moja Chess Extravaganza 2025				Tournament Moja Chess Extravaganza 2025
		date 2025-04-28	rnd 5	type Standard	result 1	date 2025-04-30	rnd 7	type Standard	result 1
		Opponent Ellender, A (Asher)				Opponent Maharaj, A (Aditi)
2	3	Tournament 2022 Gauteng Schools Individual Chess Championship				Tournament 2022 Gauteng Schools Individual Chess Championship
		date 2022-06-18	rnd 1	type Standard	result 1	date 2022-06-18	rnd 3	type Standard	result 1
		Opponent Zondo, S (Sizwe)				Opponent Potgieter, A (Abraham)
3	2	Tournament South African Open 2025				Tournament South African Open 2025
		date 2025-07-04	rnd 10	type Standard	result 1	date 2025-07-05	rnd 11	type Standard	result 1
		Opponent Tshangela, AD (Alungile)				Opponent Mangala, S (Sibonelo)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

Top 10 opponents most often played

#	Opponent	Main			Standard			Rapid			Blitz
		Gms	Score	Dp	Gms	Score	Dp	Gms	Score	Dp	Gms	Score	Dp
		Gms	Aor	Prat	Gms	Aor	Prat	Gms	Aor	Prat	Gms	Aor	Prat
1	Ellender ,A (Asher)	1	1	425	1	1	425	0	0	0	0	0	0
1	Ellender ,A (Asher)	1	1539.8	1964.8	1	1544.5	1964.8	0	0	0	0	0	0
2	Ngobeni ,N (Njabulo)	1	1	425	1	1	425	0	0	0	0	0	0
2	Ngobeni ,N (Njabulo)	1	1589.6	2014.6	1	1593.9	2014.6	0	0	0	0	0	0
3	Maharaj ,A (Aditi)	1	1	425	1	1	425	0	0	0	0	0	0
3	Maharaj ,A (Aditi)	1	1438.5	1863.5	1	1433.6	1863.5	0	0	0	0	0	0
4	Motiang ,RT (Refentse Tumisang)	1	1	425	1	1	425	0	0	0	0	0	0
4	Motiang ,RT (Refentse Tumisang)	1	1613.2	2038.2	1	1639.6	2038.2	0	0	0	0	0	0
5	Komane ,DC (Ditaba Case)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Komane ,DC (Ditaba Case)	1	1527	1102	1	1527	1102	0	0	0	0	0	0
6	Ndlovu ,D (Donnel)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Ndlovu ,D (Donnel)	1	1635.1	1210.1	1	1646.2	1210.1	0	0	0	0	0	0
7	Mzimela ,N (Nkosinathi)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Mzimela ,N (Nkosinathi)	1	1442.6	1017.6	1	1444.2	1017.6	0	0	0	0	0	0
8	Moultrey ,A (Antonio Chrispian)	1	1	425	1	1	425	0	0	0	0	0	0
8	Moultrey ,A (Antonio Chrispian)	1	1365	1790	1	1339.9	1790	0	0	0	0	0	0
9	Human ,PMB (Petrus Marthinus)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Human ,PMB (Petrus Marthinus)	1	1248.7	823.7	1	1231.4	823.7	0	0	0	0	0	0
10	Lodi ,N (Neo)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Lodi ,N (Neo)	1	1502.5	1077.5	1	1506.8	1077.5	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

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PLAYER PAGE

Personal

Okechukwu, E (Emmanuel)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms