Chess South Africa Ratings Database

PLAYER PAGE

Personal

Erasmus, WO (Willem Olivier)

Chess SA id

186089107

FIDE id

Date of birth

1986-03-30 (Adult)

Gender

Male

Region

Johannesburg Metro (GJM)

Citizen

RSA

Titles

Chess SA registered

Last active game

2022-10-29

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	875.7	835	834.8	964
Raw rating	875.7	835	834.8	964
Weighted rating	875.7	835	834.8	964
Weighted performance	0	0	0	0
Floor	500	500	500	500
K-factor	40	40	40	40
Min/Max rating change allowed	263.2	278.9	279	232.1
Highest rating	1269.3 2022-10-01	1200 2024-02-01	1200 2024-02-01	1254.4 2022-10-01
Highest raw rating	875.7 2024-02-01	835 2024-02-01	834.8 2024-02-01	964 2024-02-01
Highest weighted rating	875.7 2024-11-01	835 2024-11-01	834.8 2024-11-01	964 2024-11-01
Highest weighted performance	1269.3 2022-10-01	1200 2024-02-01	1200 2024-02-01	1254.4 2022-10-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	875.7	835	834.8	964
Analysis
Rating	875.7	835	834.8	964
Raw rating	875.7	835	834.8	964
Weighted rating	875.7	835	834.8
Weighted performance	0	0	0
K-factor	40	40	40	40
Floor	500	500	500	500
Max/Min rating change allowed	263.2	278.9	279	232.1
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	875.7	835	834.8	964
New weighted rating	875.7	835	834.8	964
New weighted performance	0	0	0	0
Temp new rating	875.7	835	834.8	964
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	875.7	835	834.8	964
New K-factor	40	40	40	40
New floor	500	500	500	500

Item	Main	Standard	Blitz
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	7	0	7
	0	0	0
History	24	17	7

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	Adult
Region	Johannesburg Metro (GJM)
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	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	7	4.5	64.29	121.4	1275.5	1396.9
Standard	0	0	0	0	0	0
Rapid	0	0	0	0	0	0
Blitz	7	4.5	64.29	121.4	1275.5	1396.9

Date	Main	Standard	Rapid	Blitz
2025-09-30	875.7	835	834.8	964
2025-09-01	875.7	835	834.8	964
2025-08-01	875.7	835	834.8	964
2025-07-01	875.7	835	834.8	964
2025-06-01	875.7	835	834.8	964
2025-05-01	875.7	835	834.8	964
2025-04-01	875.7	835	834.8	964
2025-03-01	875.7	835	834.8	964
2025-02-01	875.7	835	834.8	964
2025-01-01	875.7	835	834.8	964
2024-12-01	875.7	835	834.8	964
2024-11-01	875.7	835	834.8	964
2024-10-01	875.7	835	834.8	964
2024-09-01	875.7	835	834.8	964
2024-08-01	875.7	835	834.8	964
2024-07-01	875.7	835	834.8	964
2024-06-01	875.7	835	834.8	964
2024-08-01	875.7	835	834.8	964
2024-04-01	875.7	835	834.8	964
2024-03-01	875.7	835	834.8	964
2024-02-01	875.7	835	834.8	964
2024-01-01	875.7	835	834.8	964
2023-12-01	875.7	834.8	834.8	964
2023-11-01	875.7	834.8	834.8	964

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	Chessheroes Bazaar Blitz 2022	2022-10-29	2022-10-29	Blitz	Johannesburg Metro (GJM)	7	7	4.5	Yes	Analysis

#	Games	Start				End
1	4	Tournament Chessheroes Bazaar Blitz 2022				Tournament Chessheroes Bazaar Blitz 2022
		date 2022-10-29	rnd 4	type Blitz	result 1	date 2022-10-29	rnd 7	type Blitz	result 1
		Opponent Ebrahim, Z (Zaaheda)				Opponent Stelloh, S (Sebastian)
2	1	Tournament Chessheroes Bazaar Blitz 2022				Tournament Chessheroes Bazaar Blitz 2022
		date 2022-10-29	rnd 1	type Blitz	result 1	date 2022-10-29	rnd 1	type Blitz	result 1
		Opponent Tayob, A (Amaarah)				Opponent Tayob, A (Amaarah)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	Tournament Chessheroes Bazaar Blitz 2022				Tournament Chessheroes Bazaar Blitz 2022
		date 2022-10-29	rnd 4	type Blitz	result 1	date 2022-10-29	rnd 7	type Blitz	result 1
		Opponent Ebrahim, Z (Zaaheda)				Opponent Stelloh, S (Sebastian)
2	1	Tournament Chessheroes Bazaar Blitz 2022				Tournament Chessheroes Bazaar Blitz 2022
		date 2022-10-29	rnd 1	type Blitz	result 1	date 2022-10-29	rnd 1	type Blitz	result 1
		Opponent Tayob, A (Amaarah)				Opponent Tayob, A (Amaarah)

#	Games	Start				End
1	2	Tournament Chessheroes Bazaar Blitz 2022				Tournament Chessheroes Bazaar Blitz 2022
		date 2022-10-29	rnd 4	type Blitz	result 1	date 2022-10-29	rnd 5	type Blitz	result 1
		Opponent Ebrahim, Z (Zaaheda)				Opponent Tayob, M (Muhammed)
2	1	Tournament Chessheroes Bazaar Blitz 2022				Tournament Chessheroes Bazaar Blitz 2022
		date 2022-10-29	rnd 7	type Blitz	result 1	date 2022-10-29	rnd 7	type Blitz	result 1
		Opponent Stelloh, S (Sebastian)				Opponent Stelloh, S (Sebastian)
3	1	Tournament Chessheroes Bazaar Blitz 2022				Tournament Chessheroes Bazaar Blitz 2022
		date 2022-10-29	rnd 1	type Blitz	result 1	date 2022-10-29	rnd 1	type Blitz	result 1
		Opponent Tayob, A (Amaarah)				Opponent Tayob, A (Amaarah)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Chessheroes Bazaar Blitz 2022				Tournament Chessheroes Bazaar Blitz 2022
		date 2022-10-29	rnd 4	type Blitz	result 1	date 2022-10-29	rnd 5	type Blitz	result 1
		Opponent Ebrahim, Z (Zaaheda)				Opponent Tayob, M (Muhammed)
2	1	Tournament Chessheroes Bazaar Blitz 2022				Tournament Chessheroes Bazaar Blitz 2022
		date 2022-10-29	rnd 7	type Blitz	result 1	date 2022-10-29	rnd 7	type Blitz	result 1
		Opponent Stelloh, S (Sebastian)				Opponent Stelloh, S (Sebastian)
3	1	Tournament Chessheroes Bazaar Blitz 2022				Tournament Chessheroes Bazaar Blitz 2022
		date 2022-10-29	rnd 1	type Blitz	result 1	date 2022-10-29	rnd 1	type Blitz	result 1
		Opponent Tayob, A (Amaarah)				Opponent Tayob, A (Amaarah)

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	Ebrahim ,Z (Zaaheda)	1	1	425	0	0	0	0	0	0	1	1	425
1	Ebrahim ,Z (Zaaheda)	1	1127.6	1552.6	0	0	0	0	0	0	1	1200	1552.6
2	De Wet ,CJ (Christiaan Johannes)	1	0	-425	0	0	0	0	0	0	1	0	-425
2	De Wet ,CJ (Christiaan Johannes)	1	1323.9	898.9	0	0	0	0	0	0	1	1155	898.9
3	Alexander ,L (Larona)	1	0.5	0	0	0	0	0	0	0	1	0.5	0
3	Alexander ,L (Larona)	1	1407.7	1407.7	0	0	0	0	0	0	1	1268.4	1407.7
4	Tayob ,M (Muhammed)	1	1	425	0	0	0	0	0	0	1	1	425
4	Tayob ,M (Muhammed)	1	1169	1594	0	0	0	0	0	0	1	1200	1594
5	Stelloh ,S (Sebastian)	1	1	425	0	0	0	0	0	0	1	1	425
5	Stelloh ,S (Sebastian)	1	1294.8	1719.8	0	0	0	0	0	0	1	1200	1719.8
6	Morake ,O (Orefile)	1	0	-425	0	0	0	0	0	0	1	0	-425
6	Morake ,O (Orefile)	1	1405.3	980.3	0	0	0	0	0	0	1	624.4	980.3
7	Tayob ,A (Amaarah)	1	1	425	0	0	0	0	0	0	1	1	425
7	Tayob ,A (Amaarah)	1	1200	1625	0	0	0	0	0	0	1	1200	1625

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

Grand Prix

Statistics

Notifications

PLAYER PAGE

Personal

Erasmus, WO (Willem Olivier)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms