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

2025-09-27

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1498.7	1491.2	1247.9	1200
Raw rating	1498.7	1491.2	1247.9	1200
Weighted rating	1329.4	1332	1203.8	1200
Weighted performance	0	0	0	0
Floor	998.7	991.2	747.9	700
K-factor	32	32	36	36
Min/Max rating change allowed	108.3	109.5	154.9	165.8
Highest rating	1498.7 2025-11-01	1491.2 2025-08-01	1247.9 2025-11-01	1200 2018-10-01
Highest raw rating	1498.7 2025-11-01	1491.2 2025-08-01	1247.9 2025-11-01	1200 2024-03-01
Highest weighted rating	1329.4 2025-11-01	1278.6 2025-08-01	1203.8 2025-11-01	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	1498.7	1491.2	1247.9	1200
Analysis
Rating	1498.7	1491.2	1247.9	1200
Raw rating	1498.7	1491.2	1247.9	1200
Weighted rating	1329.4	1332	1203.8
Weighted performance	0	0	0
K-factor	32	32	36	36
Floor	998.7	991.2	747.9	700
Max/Min rating change allowed	108.3	109.5	154.9	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	1498.7	1491.2	1247.9	1200
New weighted rating	1346.3	1348	1207.5	1200
New weighted performance	0	0	0	0
Temp new rating	1498.7	1491.2	1247.9	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1498.7	1491.2	1247.9	1200
New K-factor	32	32	36	36
New floor	998.7	991.2	747.9	700

Item	Main	Standard	Rapid
	0	0	0
	25	20	5
	0	0	0
	0	0	0
	5	5	0
	0	0	0
History	30	25	5

Games since
	Main 25	Standard 20		Rapid 5		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	25	16.5	66	136	1490	1626
Standard	20	13	65	127.5	1515.6	1643.1
Rapid	5	3.5	70	170	1387.2	1557.2
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	30	19.5	65	127.5	1454.7	1582.2
Standard	25	16	64	119	1468.2	1587.2
Rapid	5	3.5	70	170	1387.2	1557.2
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1498.7	1491.2	1247.9	1200
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
2024-09-01	1229.9	1234.4	1200	1200
2024-05-01	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

Comming soon.

Tournaments

History

No tournaments found.

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	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	5	Tournament South African Open 2025				Tournament Soweto Chess Festival 2025
		date 2025-07-04	rnd 9	type Standard	result 0.5	date 2025-09-27	rnd 2	type Rapid	result 0.5
		Opponent Mazibuko, S (Sanele)				Opponent Asetile, J (Junior Obakeng)
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	Komane ,DC (Ditaba Case)	1	0	-425	1	0	-425	0	0	0	0	0	0
1	Komane ,DC (Ditaba Case)	1	1527	1102	1	1527	1102	0	0	0	0	0	0
2	Human ,PMB (Petrus Marthinus)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Human ,PMB (Petrus Marthinus)	1	1248.7	823.7	1	1231.4	823.7	0	0	0	0	0	0
3	Adamson ,A (Amani)	1	1	425	1	1	425	0	0	0	0	0	0
3	Adamson ,A (Amani)	1	1374.7	1799.7	1	1368.2	1799.7	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	Schutte ,R (Rico)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Schutte ,R (Rico)	1	1572.9	1147.9	1	1582.7	1147.9	0	0	0	0	0	0
6	Mashigo ,K (Keoratile)	1	1	425	1	1	425	0	0	0	0	0	0
6	Mashigo ,K (Keoratile)	1	1226.2	1651.2	1	1215.2	1651.2	0	0	0	0	0	0
7	Moultrey ,A (Antonio Chrispian)	1	1	425	1	1	425	0	0	0	0	0	0
7	Moultrey ,A (Antonio Chrispian)	1	1365	1790	1	1339.9	1790	0	0	0	0	0	0
8	Mangala ,S (Sibonelo)	1	1	425	1	1	425	0	0	0	0	0	0
8	Mangala ,S (Sibonelo)	1	1598.1	2023.1	1	1605.2	2023.1	0	0	0	0	0	0
9	Zondo ,S (Sizwe)	1	1	425	1	1	425	0	0	0	0	0	0
9	Zondo ,S (Sizwe)	1	1157.8	1582.8	1	1147.4	1582.8	0	0	0	0	0	0
10	Rishworth ,J (Justin)	1	1	425	1	1	425	0	0	0	0	0	0
10	Rishworth ,J (Justin)	1	1546.9	1971.9	1	1543.6	1971.9	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