Chess South Africa Ratings Database

PLAYER PAGE

Personal

Williams, E (Eric)

Chess SA id

1060190624

FIDE id

Date of birth

2006-01-25 (U20)

Gender

Male

Region

Mopani (LMG)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-04-05

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

1411.4

Item	Main	Standard	Rapid	Blitz
Rating	1335.9	1311.7	1299	1200
Raw rating	1335.9	1311.7	1299	1200
Weighted rating	1314.1	1278.4	1296.5	1200
Weighted performance	1212	0	0	0
Floor	835.9	811.7	826.4	700
K-factor	36	36	36	36
Min/Max rating change allowed	136.6	141.4	144	165.8
Highest rating	1423.1 2024-04-01	1485.1 2024-11-01	1508.6 2024-04-01	1200 2018-10-01
Highest raw rating	1335.9 2025-05-05	1311.7 2025-05-05	1326.4 2024-06-01	1200 2024-02-01
Highest weighted rating	1299.9 2025-08-01	1262.1 2025-08-01	1290.6 2025-08-01	1200 2018-10-01
Highest weighted performance	1423.1 2024-04-01	1485.1 2024-11-01	1508.6 2024-04-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1335.9	1311.7	1299	1200
Analysis
Rating	1335.9	1311.7	1299	1200
Raw rating	1335.9	1311.7	1299	1200
Weighted rating	1314.1	1278.4	1296.5
Weighted performance	1212	0	0
K-factor	36	36	36	36
Floor	835.9	811.7	826.4	700
Max/Min rating change allowed	136.6	141.4	144	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	1335.9	1311.7	1299	1200
New weighted rating	1317.9	1283.2	1297.8	1200
New weighted performance	1204	0	0	0
Temp new rating	1335.9	1311.7	1299	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1335.9	1311.7	1299	1200
New K-factor	36	36	36	36
New floor	835.9	811.7	826.4	700

Item	Main	Standard	Rapid
	0	0	0
	8	8	0
	25	11	14
	4	0	4
	0	0	0
	0	0	0
History	37	19	18

Games since
	Main 33	Standard 19		Rapid 14		Blitz 0
Gender	Male
Age group	U20
Region	Mopani (LMG)
Province	Limpopo (LP)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 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	8	2.5	31.25	-159.4	1516	1356.6
Standard	8	2.5	31.25	-159.4	1516	1356.6
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	37	21.5	58.11	68.9	1325.4	1394.3
Standard	19	9.5	50	0	1403.5	1403.5
Rapid	18	12	66.67	141.7	1243	1384.6
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1335.9	1311.7	1299	1200
2025-09-30	1335.9	1311.7	1299	1200
2025-09-01	1335.9	1311.7	1299	1200
2025-08-01	1335.9	1311.7	1299	1200
2025-07-01	1335.9	1311.7	1299	1200
2025-06-01	1335.9	1311.7	1299	1200
2025-05-01	1335.9	1311.7	1299	1200
2025-04-01	1326.3	1290	1299	1200
2025-03-01	1326.3	1290	1299	1200
2025-02-01	1326.3	1290	1299	1200
2025-01-01	1326.3	1290	1299	1200
2024-12-01	1308.7	1261.6	1299	1200
2024-11-01	1308.7	1261.6	1299	1200
2024-10-01	1268.1	1200	1299	1200
2024-09-01	1268.1	1200	1299	1200
2024-08-01	1279.1	1200	1326.4	1200
2024-07-01	1279.1	1200	1326.4	1200
2024-09-01	1279.1	1200	1326.4	1200
2024-05-01	1260.7	1200	1304.8	1200
2024-04-01	1200.9	1200	1202.2	1200
2024-03-01	1200.9	1200	1202.2	1200
2024-02-01	1200.9	1200	1202.2	1200
2024-01-01	1200.9	1200	1202.2	1200
2023-12-01	1200.9	1200	1202.2	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	South African Junior Closed Chess Championships 2025 (U20 Open)	2025-03-31	2025-04-05	Standard	Cape Winelands (WCW)	9	8	2.5	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	South African Junior Closed Chess Championships 2025 (U20 Open)	2025-03-31	2025-04-05	Standard	Cape Winelands (WCW)	9	8	2.5	Yes	Analysis
2	Mzansi Interprovincial Youth Chess Championships 2024 (U20 Open Combined)	2024-12-16	2024-12-19	Standard	Capricorn (LCP)	7	6	3.5	Yes	Analysis
3	Limpopo Junior Trials 2024 (U20)	2024-10-05	2024-10-05	Standard	Capricorn (LCP)	5	5	3.5	Yes	Analysis
4	CDC High Schools League Finals 2024 (U19A)	2024-08-17	2024-08-17	Rapid	Capricorn (LCP)	5	5	2.5	Yes	Analysis
5	Larries May 2024 (Over 16)	2024-05-11	2024-05-11	Rapid	Mopani (LMG)	5	4	2.5	Yes	Analysis
6	Ben Voster 2024 (U21)	2024-04-20	2024-04-20	Rapid	Mopani (LMG)	5	5	5	Yes	Analysis
7	PAC 2023 (Over 16)	2023-10-21	2023-10-21	Rapid	Mopani (LMG)	5	4	2	Yes	Analysis

#	Games	Start				End
1	9	Tournament PAC 2023				Tournament Larries May 2024
		date 2023-10-21	rnd 4	type Rapid	result 1	date 2024-05-11	rnd 3	type Rapid	result 1
		Opponent Diohare, L (Lebogang)				Opponent Frost, N (Nsovo)
2	3	Tournament Mzansi Interprovincial Youth Chess Championships 2024				Tournament Mzansi Interprovincial Youth Chess Championships 2024
		date 2024-12-18	rnd 5	type Standard	result 1	date 2024-12-19	rnd 7	type Standard	result 1
		Opponent Ngoepe, TJM (Maitemogelo)				Opponent Kabuya, N (Nehemiah)
3	3	Tournament Limpopo Junior Trials 2024				Tournament Limpopo Junior Trials 2024
		date 2024-10-05	rnd 1	type Standard	result 1	date 2024-10-05	rnd 3	type Standard	result 1
		Opponent Du Plooy, J (Juan-Re)				Opponent Kgomo, M (Mathema)

#	Games	Start				End
1	3	Tournament Mzansi Interprovincial Youth Chess Championships 2024				Tournament Mzansi Interprovincial Youth Chess Championships 2024
		date 2024-12-18	rnd 5	type Standard	result 1	date 2024-12-19	rnd 7	type Standard	result 1
		Opponent Ngoepe, TJM (Maitemogelo)				Opponent Kabuya, N (Nehemiah)
2	3	Tournament Limpopo Junior Trials 2024				Tournament Limpopo Junior Trials 2024
		date 2024-10-05	rnd 1	type Standard	result 1	date 2024-10-05	rnd 3	type Standard	result 1
		Opponent Du Plooy, J (Juan-Re)				Opponent Kgomo, M (Mathema)
3	2	Tournament South African Junior Closed Chess Championships 2025				Tournament South African Junior Closed Chess Championships 2025
		date 2025-04-03	rnd 5	type Standard	result 1	date 2025-04-03	rnd 6	type Standard	result 0.5
		Opponent Ngoepe, TJM (Maitemogelo)				Opponent Severin, M (Martin)

#	Games	Start				End
1	9	Tournament PAC 2023				Tournament Larries May 2024
		date 2023-10-21	rnd 4	type Rapid	result 1	date 2024-05-11	rnd 3	type Rapid	result 1
		Opponent Diohare, L (Lebogang)				Opponent Frost, N (Nsovo)
2	3	Tournament CDC High Schools League Finals 2024				Tournament CDC High Schools League Finals 2024
		date 2024-08-17	rnd 2	type Rapid	result 1	date 2024-08-17	rnd 4	type Rapid	result 1
		Opponent Shangwane, O (Ofentse)				Opponent Mokgola, K (Kamogelo)
3	1	Tournament Larries May 2024				Tournament Larries May 2024
		date 2024-05-11	rnd 5	type Rapid	result 0.5	date 2024-05-11	rnd 5	type Rapid	result 0.5
		Opponent Severin, M (Martin)				Opponent Severin, M (Martin)

No games found.

#	Games	Start				End

#	Games	Start				End
1	9	Tournament PAC 2023				Tournament Larries May 2024
		date 2023-10-21	rnd 4	type Rapid	result 1	date 2024-05-11	rnd 3	type Rapid	result 1
		Opponent Diohare, L (Lebogang)				Opponent Frost, N (Nsovo)
2	1	Tournament South African Junior Closed Chess Championships 2025				Tournament South African Junior Closed Chess Championships 2025
		date 2025-04-04	rnd 8	type Standard	result 1	date 2025-04-04	rnd 8	type Standard	result 1
		Opponent Kgomo, M (Mathema)				Opponent Kgomo, M (Mathema)
3	1	Tournament South African Junior Closed Chess Championships 2025				Tournament South African Junior Closed Chess Championships 2025
		date 2025-04-03	rnd 5	type Standard	result 1	date 2025-04-03	rnd 5	type Standard	result 1
		Opponent Ngoepe, TJM (Maitemogelo)				Opponent Ngoepe, TJM (Maitemogelo)

#	Games	Start				End
1	1	Tournament South African Junior Closed Chess Championships 2025				Tournament South African Junior Closed Chess Championships 2025
		date 2025-04-04	rnd 8	type Standard	result 1	date 2025-04-04	rnd 8	type Standard	result 1
		Opponent Kgomo, M (Mathema)				Opponent Kgomo, M (Mathema)
2	1	Tournament South African Junior Closed Chess Championships 2025				Tournament South African Junior Closed Chess Championships 2025
		date 2025-04-03	rnd 5	type Standard	result 1	date 2025-04-03	rnd 5	type Standard	result 1
		Opponent Ngoepe, TJM (Maitemogelo)				Opponent Ngoepe, TJM (Maitemogelo)
3	1	Tournament Mzansi Interprovincial Youth Chess Championships 2024				Tournament Mzansi Interprovincial Youth Chess Championships 2024
		date 2024-12-19	rnd 7	type Standard	result 1	date 2024-12-19	rnd 7	type Standard	result 1
		Opponent Kabuya, N (Nehemiah)				Opponent Kabuya, N (Nehemiah)

#	Games	Start				End
1	9	Tournament PAC 2023				Tournament Larries May 2024
		date 2023-10-21	rnd 4	type Rapid	result 1	date 2024-05-11	rnd 3	type Rapid	result 1
		Opponent Diohare, L (Lebogang)				Opponent Frost, N (Nsovo)
2	1	Tournament CDC High Schools League Finals 2024				Tournament CDC High Schools League Finals 2024
		date 2024-08-17	rnd 4	type Rapid	result 1	date 2024-08-17	rnd 4	type Rapid	result 1
		Opponent Mokgola, K (Kamogelo)				Opponent Mokgola, K (Kamogelo)
3	1	Tournament CDC High Schools League Finals 2024				Tournament CDC High Schools League Finals 2024
		date 2024-08-17	rnd 2	type Rapid	result 1	date 2024-08-17	rnd 2	type Rapid	result 1
		Opponent Shangwane, O (Ofentse)				Opponent Shangwane, O (Ofentse)

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	Severin ,M (Martin)	3	1.5	0	2	1	0	1	0.5	0	0	0	0
1	Severin ,M (Martin)	3	1582.8	1582.8	2	1625.1	1582.8	1	1412.8	1582.8	0	0	0
2	Kgomo ,M (Mathema)	2	2	425	2	2	425	0	0	0	0	0	0
2	Kgomo ,M (Mathema)	2	1370.9	1795.9	2	1354.8	1795.9	0	0	0	0	0	0
3	Ngoepe ,TJM (Maitemogelo)	2	2	425	2	2	425	0	0	0	0	0	0
3	Ngoepe ,TJM (Maitemogelo)	2	1307.4	1732.4	2	1322.7	1732.4	0	0	0	0	0	0
4	Makhubele ,M (Muhluri)	2	1	0	1	1	425	1	0	-425	0	0	0
4	Makhubele ,M (Muhluri)	2	1224.2	1224.2	1	1224.2	1649.2	1	1200	799.2	0	0	0
5	Crombie ,A (Attiyyah)	2	2	425	0	0	0	2	2	425	0	0	0
5	Crombie ,A (Attiyyah)	2	1319.1	1744.1	0	0	0	2	1328.5	1744.1	0	0	0
6	Tlaka ,J (Jacob)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Tlaka ,J (Jacob)	1	1200	775	1	1200	775	0	0	0	0	0	0
7	Kabuya ,N (Nehemiah)	1	1	425	1	1	425	0	0	0	0	0	0
7	Kabuya ,N (Nehemiah)	1	1374.6	1799.6	1	1378.9	1799.6	0	0	0	0	0	0
8	Du Plooy ,J (Juan-Re)	1	1	425	1	1	425	0	0	0	0	0	0
8	Du Plooy ,J (Juan-Re)	1	1200.1	1625.1	1	1201	1625.1	0	0	0	0	0	0
9	Bless ,L (Lulutho)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Bless ,L (Lulutho)	1	1731.6	1306.6	1	1789.4	1306.6	0	0	0	0	0	0
10	Blauw ,S (Siyamthanda)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Blauw ,S (Siyamthanda)	1	1556.9	1131.9	1	1539.3	1131.9	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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PLAYER PAGE

Personal

Williams, E (Eric)

Ratings

Game statistics

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms