Chess South Africa Ratings Database

PLAYER PAGE

Personal

Vermeulen, W (Wian)

Chess SA id

1140158501

FIDE id

Date of birth

2014-08-22 (U12)

Gender

Male

Region

West Rand (GWR)

Citizen

RSA

Titles

Chess SA registered

Last active game

2024-05-04

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1236.2	1242.3	1200	1200
Raw rating	1236.2	1242.3	1200	1200
Weighted rating	1235.6	1241.4	1200	1200
Weighted performance	0	0	0	0
Floor	743.9	752.9	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	157.5	156.1	165.8	165.8
Highest rating	1524.2 2023-07-01	1523.2 2023-07-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1243.9 2024-02-01	1252.9 2024-02-01	1200 2024-02-01	1200 2024-02-01
Highest weighted rating	1243.9 2025-05-05	1252.9 2025-05-05	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1524.2 2023-07-01	1523.2 2023-07-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1236.2	1242.3	1200	1200
Analysis
Rating	1236.2	1242.3	1200	1200
Raw rating	1236.2	1242.3	1200	1200
Weighted rating	1235.6	1241.4	1200
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	743.9	752.9	700	700
Max/Min rating change allowed	157.5	156.1	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	1236.2	1242.3	1200	1200
New weighted rating	1235.5	1241.4	1200	1200
New weighted performance	0	0	0	0
Temp new rating	1236.2	1242.3	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1236.2	1242.3	1200	1200
New K-factor	36	36	36	36
New floor	743.9	752.9	700	700

Item	Main	Standard
	0	0
	0	0
	5	5
	4	4
	0	0
	0	0
History	9	9

Games since
	Main 5	Standard 5		Rapid 0		Blitz 0
Gender	Male
Age group	U12
Region	West Rand (GWR)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 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	9	6	66.67	141.7	1188.3	1330
Standard	9	6	66.67	141.7	1188.3	1330
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1236.2	1242.3	1200	1200
2025-09-30	1236.2	1242.3	1200	1200
2025-09-01	1236.2	1242.3	1200	1200
2025-08-01	1236.2	1242.3	1200	1200
2025-07-01	1236.2	1242.3	1200	1200
2025-06-01	1236.2	1242.3	1200	1200
2025-05-01	1236.2	1242.3	1200	1200
2025-04-01	1236.1	1242.3	1200	1200
2025-03-01	1235.9	1242.1	1200	1200
2025-02-01	1235.4	1241.4	1200	1200
2025-01-01	1232.2	1236.7	1200	1200
2024-12-01	1232.2	1236.7	1200	1200
2024-11-01	1232.2	1236.7	1200	1200
2024-10-01	1232.2	1236.7	1200	1200
2024-09-01	1232.2	1236.7	1200	1200
2024-08-01	1232.2	1236.7	1200	1200
2024-07-01	1232.2	1236.7	1200	1200
2024-09-01	1232.2	1236.7	1200	1200
2024-05-01	1243.9	1252.9	1200	1200
2024-04-01	1243.9	1252.9	1200	1200
2024-03-01	1243.9	1252.9	1200	1200
2024-02-01	1243.9	1252.9	1200	1200
2024-01-01	1243.9	1252.9	1200	1200
2023-12-01	1243.9	1252.9	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	2025 D2 Schools League Finals (U11)	2025-07-26	2025-07-26	Standard	West Rand (GWR)	5	0	0	No	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	2025 D2 Schools League Finals (U11)	2025-07-26	2025-07-26	Standard	West Rand (GWR)	5	0	0	No	Analysis
2	2024 D2 Schools Individuals (U11 Boys)	2024-05-04	2024-05-04	Standard	West Rand (GWR)	5	5	2.5	Yes	Analysis
3	D2 School League Finals 2023 (U9)	2023-07-22	2023-07-22	Standard	West Rand (GWR)	7	4	3.5	Yes	Analysis

#	Games	Start				End
1	4	Tournament D2 School League Finals 2023				Tournament D2 School League Finals 2023
		date 2023-07-22	rnd 2	type Standard	result 1	date 2023-07-22	rnd 7	type Standard	result 1
		Opponent Ntokwe, T (Tshepiso)				Opponent Venter, Z (Zachary Michael)
2	3	Tournament 2024 D2 Schools Individuals				Tournament 2024 D2 Schools Individuals
		date 2024-05-04	rnd 3	type Standard	result 1	date 2024-05-04	rnd 5	type Standard	result 1
		Opponent Sewela, KF (Kagiso Frank)				Opponent Seitshiro, T (Tshiamo)

#	Games	Start				End
1	4	Tournament D2 School League Finals 2023				Tournament D2 School League Finals 2023
		date 2023-07-22	rnd 2	type Standard	result 1	date 2023-07-22	rnd 7	type Standard	result 1
		Opponent Ntokwe, T (Tshepiso)				Opponent Venter, Z (Zachary Michael)
2	3	Tournament 2024 D2 Schools Individuals				Tournament 2024 D2 Schools Individuals
		date 2024-05-04	rnd 3	type Standard	result 1	date 2024-05-04	rnd 5	type Standard	result 1
		Opponent Sewela, KF (Kagiso Frank)				Opponent Seitshiro, T (Tshiamo)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament D2 School League Finals 2023				Tournament D2 School League Finals 2023
		date 2023-07-22	rnd 2	type Standard	result 1	date 2023-07-22	rnd 3	type Standard	result 1
		Opponent Ntokwe, T (Tshepiso)				Opponent Van Wyk, N (Nihann)
2	1	Tournament 2024 D2 Schools Individuals				Tournament 2024 D2 Schools Individuals
		date 2024-05-04	rnd 5	type Standard	result 1	date 2024-05-04	rnd 5	type Standard	result 1
		Opponent Seitshiro, T (Tshiamo)				Opponent Seitshiro, T (Tshiamo)
3	1	Tournament 2024 D2 Schools Individuals				Tournament 2024 D2 Schools Individuals
		date 2024-05-04	rnd 3	type Standard	result 1	date 2024-05-04	rnd 3	type Standard	result 1
		Opponent Sewela, KF (Kagiso Frank)				Opponent Sewela, KF (Kagiso Frank)

#	Games	Start				End
1	2	Tournament D2 School League Finals 2023				Tournament D2 School League Finals 2023
		date 2023-07-22	rnd 2	type Standard	result 1	date 2023-07-22	rnd 3	type Standard	result 1
		Opponent Ntokwe, T (Tshepiso)				Opponent Van Wyk, N (Nihann)
2	1	Tournament 2024 D2 Schools Individuals				Tournament 2024 D2 Schools Individuals
		date 2024-05-04	rnd 5	type Standard	result 1	date 2024-05-04	rnd 5	type Standard	result 1
		Opponent Seitshiro, T (Tshiamo)				Opponent Seitshiro, T (Tshiamo)
3	1	Tournament 2024 D2 Schools Individuals				Tournament 2024 D2 Schools Individuals
		date 2024-05-04	rnd 3	type Standard	result 1	date 2024-05-04	rnd 3	type Standard	result 1
		Opponent Sewela, KF (Kagiso Frank)				Opponent Sewela, KF (Kagiso Frank)

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	Mope ,T (Tshwarelo)	1	0	-425	1	0	-425	0	0	0	0	0	0
1	Mope ,T (Tshwarelo)	1	1200	775	1	1200	775	0	0	0	0	0	0
2	Willemse ,H (Hans)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
2	Willemse ,H (Hans)	1	1174.5	1174.5	1	1179.2	1174.5	0	0	0	0	0	0
3	Cronje ,W (Weyan)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
3	Cronje ,W (Weyan)	1	1200	1200	1	1200	1200	0	0	0	0	0	0
4	Sewela ,KF (Kagiso Frank)	1	1	425	1	1	425	0	0	0	0	0	0
4	Sewela ,KF (Kagiso Frank)	1	1140.5	1565.5	1	1129.4	1565.5	0	0	0	0	0	0
5	Ntokwe ,T (Tshepiso)	1	1	425	1	1	425	0	0	0	0	0	0
5	Ntokwe ,T (Tshepiso)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
6	Van Der Merwe ,E (Evert Daniel)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Van Der Merwe ,E (Evert Daniel)	1	1201.8	776.8	1	1203.6	776.8	0	0	0	0	0	0
7	Seitshiro ,T (Tshiamo)	1	1	425	1	1	425	0	0	0	0	0	0
7	Seitshiro ,T (Tshiamo)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
8	Van Wyk ,N (Nihann)	1	1	425	1	1	425	0	0	0	0	0	0
8	Van Wyk ,N (Nihann)	1	1178.1	1603.1	1	1174	1603.1	0	0	0	0	0	0
9	Venter ,Z (Zachary Michael)	1	1	425	1	1	425	0	0	0	0	0	0
9	Venter ,Z (Zachary Michael)	1	1200	1625	1	1200	1625	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

Vermeulen, W (Wian)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms