Chess South Africa Ratings Database

PLAYER PAGE

Personal

Van Der Westhuizen, E (Eugene)

Chess SA id

1870143232

FIDE id

Date of birth

1987-07-24 (Adult)

Gender

Male

Region

Eden (WEG)

Citizen

RSA

Titles

Chess SA registered

Last active game

2022-07-02

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1253.9	1300	1214.4	1300
Raw rating	1253.9	1300	1214.4	1300
Weighted rating	1253.6	1299	1214.4	1299
Weighted performance	0	0	0	0
Floor	753.9	800	714.4	800
K-factor	36	36	36	36
Min/Max rating change allowed	153.6	143.8	162.4	143.8
Highest rating	1299.8 2022-07-01	1300 2024-02-01	1253.7 2022-07-01	1300 2024-02-01
Highest raw rating	1253.9 2024-02-01	1300 2024-02-01	1214.4 2024-02-01	1300 2024-02-01
Highest weighted rating	1252.9 2025-08-01	1296.7 2025-08-01	1214.4 2024-07-01	1296.7 2025-08-01
Highest weighted performance	1299.8 2022-07-01	1200 2024-02-01	1253.7 2022-07-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1253.9	1300	1214.4	1300
Analysis
Rating	1253.9	1300	1214.4	1300
Raw rating	1253.9	1300	1214.4	1300
Weighted rating	1253.6	1299	1214.4
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	753.9	800	714.4	800
Max/Min rating change allowed	153.6	143.8	162.4	143.8
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	1253.9	1300	1214.4	1300
New weighted rating	1253.8	1299.7	1214.4	1299.7
New weighted performance	0	0	0	0
Temp new rating	1253.9	1300	1214.4	1300
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1253.9	1300	1214.4	1300
New K-factor	36	36	36	36
New floor	753.9	800	714.4	800

Item	Main	Rapid
	0	0
	0	0
	0	0
	0	0
	5	5
	0	0
History	5	5

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	Adult
Region	Eden (WEG)
Province	Western Cape (WC)
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	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
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	5	3	60	85	1282.7	1367.7
Standard	0	0	0	0	0	0
Rapid	5	3	60	85	1282.7	1367.7
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1253.9	1300	1214.4	1300
2025-09-01	1253.9	1300	1214.4	1300
2025-08-01	1253.9	1300	1214.4	1300
2025-07-01	1253.9	1300	1214.4	1300
2025-06-01	1253.9	1300	1214.4	1300
2025-05-01	1253.9	1300	1214.4	1300
2025-04-01	1253.9	1300	1214.4	1300
2025-03-01	1253.9	1300	1214.4	1300
2025-02-01	1253.9	1300	1214.4	1300
2025-01-01	1253.9	1300	1214.4	1300
2024-12-01	1253.9	1300	1214.4	1300
2024-11-01	1253.9	1300	1214.4	1300
2024-10-01	1253.9	1300	1214.4	1300
2024-09-01	1253.9	1300	1214.4	1300
2024-08-01	1253.9	1300	1214.4	1300
2024-07-01	1253.9	1300	1214.4	1300
2024-06-01	1253.9	1300	1214.4	1300
2024-08-01	1253.9	1300	1214.4	1300
2024-04-01	1253.9	1300	1214.4	1300
2024-03-01	1253.9	1300	1214.4	1300
2024-02-01	1253.9	1300	1214.4	1300
2024-01-01	1253.9	1300	1214.4	1300
2023-12-01	1224.2	1200	1214.4	1200
2023-11-01	1224.2	1200	1214.4	1200

Comming soon.

Tournaments

History

No tournaments found.

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis

No tournaments found.

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Knysna Oyster Festival Rapid Chess 2022 (B)	2022-07-02	2022-07-02	Rapid	Eden (WEG)	5	5	3	Yes	Analysis

#	Games	Start				End
1	2	Tournament Knysna Oyster Festival Rapid Chess 2022				Tournament Knysna Oyster Festival Rapid Chess 2022
		date 2022-07-02	rnd 1	type Rapid	result 1	date 2022-07-02	rnd 2	type Rapid	result 1
		Opponent Moses, J (Jay-Leigh)				Opponent Harris, E (Emerique)
2	1	Tournament Knysna Oyster Festival Rapid Chess 2022				Tournament Knysna Oyster Festival Rapid Chess 2022
		date 2022-07-02	rnd 4	type Rapid	result 1	date 2022-07-02	rnd 4	type Rapid	result 1
		Opponent Petersen, S (Shenwin)				Opponent Petersen, S (Shenwin)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Knysna Oyster Festival Rapid Chess 2022				Tournament Knysna Oyster Festival Rapid Chess 2022
		date 2022-07-02	rnd 1	type Rapid	result 1	date 2022-07-02	rnd 2	type Rapid	result 1
		Opponent Moses, J (Jay-Leigh)				Opponent Harris, E (Emerique)
2	1	Tournament Knysna Oyster Festival Rapid Chess 2022				Tournament Knysna Oyster Festival Rapid Chess 2022
		date 2022-07-02	rnd 4	type Rapid	result 1	date 2022-07-02	rnd 4	type Rapid	result 1
		Opponent Petersen, S (Shenwin)				Opponent Petersen, S (Shenwin)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Knysna Oyster Festival Rapid Chess 2022				Tournament Knysna Oyster Festival Rapid Chess 2022
		date 2022-07-02	rnd 1	type Rapid	result 1	date 2022-07-02	rnd 2	type Rapid	result 1
		Opponent Moses, J (Jay-Leigh)				Opponent Harris, E (Emerique)
2	1	Tournament Knysna Oyster Festival Rapid Chess 2022				Tournament Knysna Oyster Festival Rapid Chess 2022
		date 2022-07-02	rnd 4	type Rapid	result 1	date 2022-07-02	rnd 4	type Rapid	result 1
		Opponent Petersen, S (Shenwin)				Opponent Petersen, S (Shenwin)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Knysna Oyster Festival Rapid Chess 2022				Tournament Knysna Oyster Festival Rapid Chess 2022
		date 2022-07-02	rnd 1	type Rapid	result 1	date 2022-07-02	rnd 2	type Rapid	result 1
		Opponent Moses, J (Jay-Leigh)				Opponent Harris, E (Emerique)
2	1	Tournament Knysna Oyster Festival Rapid Chess 2022				Tournament Knysna Oyster Festival Rapid Chess 2022
		date 2022-07-02	rnd 4	type Rapid	result 1	date 2022-07-02	rnd 4	type Rapid	result 1
		Opponent Petersen, S (Shenwin)				Opponent Petersen, S (Shenwin)

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	Harris ,E (Emerique)	1	1	425	0	0	0	1	1	425	0	0	0
1	Harris ,E (Emerique)	1	1297	1722	0	0	0	1	1200	1722	0	0	0
2	Petersen ,S (Shenwin)	1	1	425	0	0	0	1	1	425	0	0	0
2	Petersen ,S (Shenwin)	1	1272.8	1697.8	0	0	0	1	1129.6	1697.8	0	0	0
3	Fielies ,S (Salima)	1	0	-425	0	0	0	1	0	-425	0	0	0
3	Fielies ,S (Salima)	1	1214.4	789.4	0	0	0	1	1017.6	789.4	0	0	0
4	Le Kay ,Y (Yshah)	1	0	-425	0	0	0	1	0	-425	0	0	0
4	Le Kay ,Y (Yshah)	1	1269.5	844.5	0	0	0	1	1283.2	844.5	0	0	0
5	Moses ,J (Jay-Leigh)	1	1	425	0	0	0	1	1	425	0	0	0
5	Moses ,J (Jay-Leigh)	1	1360	1785	0	0	0	1	1211.2	1785	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

Grand Prix

Statistics

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PLAYER PAGE

Personal

Van Der Westhuizen, E (Eugene)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms