Chess South Africa Ratings Database

PLAYER PAGE

Personal

Van Der Westhuizen, W (Wietsche)

Chess SA id

1160192966

FIDE id

Date of birth

2016-04-13 (U10)

Gender

Male

Region

Eden (WEG)

Citizen

RSA

Titles

Chess SA registered

Last active game

2024-07-20

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1157.7	1149.6	1200	1200
Raw rating	1157.7	1149.6	1200	1200
Weighted rating	1153.1	1144.3	1200	1200
Weighted performance	0	0	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	176.1	178.1	165.8	165.8
Highest rating	1200 2024-02-01	1200 2024-02-01	1200 2024-02-01	1200 2024-02-01
Highest raw rating	1200 2024-02-01	1200 2024-02-01	1200 2024-02-01	1200 2024-02-01
Highest weighted rating	1200 2024-02-01	1200 2024-02-01	1200 2024-02-01	1200 2024-02-01
Highest weighted performance	1200 2024-12-01	1200 2024-12-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1157.7	1149.6	1200	1200
Analysis
Rating	1157.7	1149.6	1200	1200
Raw rating	1157.7	1149.6	1200	1200
Weighted rating	1153.1	1144.3	1200
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	176.1	178.1	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	1157.7	1149.6	1200	1200
New weighted rating	1153.1	1144.2	1200	1200
New weighted performance	0	0	0	0
Temp new rating	1157.7	1149.6	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1157.7	1149.6	1200	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Standard
	0	0
	0	0
	15	15
	0	0
	0	0
	0	0
History	15	15

Games since
	Main 15	Standard 15		Rapid 0		Blitz 0
Gender	Male
Age group	U10
Region	Eden (WEG)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U10	-1		-1		-1
U10 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U10	-1		-1		-1
U10 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U10	-1		-1		-1
U10 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U10	-1		-1		-1
U10 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	15	5.5	36.67	-113.3	1192.2	1078.8
Standard	15	5.5	36.67	-113.3	1192.2	1078.8
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1157.7	1149.6	1200	1200
2025-09-01	1157.7	1149.6	1200	1200
2025-08-01	1157.7	1149.6	1200	1200
2025-07-01	1157.7	1149.6	1200	1200
2025-06-01	1157.7	1149.6	1200	1200
2025-05-01	1157.7	1149.6	1200	1200
2025-04-01	1157.7	1149.6	1200	1200
2025-03-01	1157.7	1149.6	1200	1200
2025-02-01	1157.3	1149.2	1200	1200
2025-01-01	1137.3	1125.6	1200	1200
2024-12-01	1137.3	1125.6	1200	1200
2024-11-01	1137.3	1125.6	1200	1200
2024-10-01	1137.3	1125.6	1200	1200
2024-09-01	1137.3	1125.6	1200	1200
2024-08-01	1137.3	1125.6	1200	1200
2024-07-01	1143.3	1132	1200	1200
2024-06-01	1143.3	1132	1200	1200
2024-08-01	1143.3	1132	1200	1200
2024-04-01	1143.3	1132	1200	1200
2024-03-01	1194.4	1194	1200	1200
2024-02-01	1200	1200	1200	1200
2024-01-01	1200	1200	1200	1200
2023-12-01	1200	1200	1200	1200
2023-11-01	1200	1200	1200	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	George Primary Top Schools 2024 (U9)	2024-07-20	2024-07-20	Standard	Eden (WEG)	5	5	2	Yes	Analysis
2	George Schools Trials 3 2024 (U9 Boys)	2024-03-02	2024-03-02	Standard	Eden (WEG)	5	5	1	Yes	Analysis
3	George Schools Trials 1 2024 (U9 Boys)	2024-02-03	2024-02-03	Standard	Eden (WEG)	5	5	2.5	Yes	Analysis

#	Games	Start				End
1	2	Tournament George Schools Trials 1 2024				Tournament George Schools Trials 1 2024
		date 2024-02-03	rnd 4	type Standard	result 1	date 2024-02-03	rnd 5	type Standard	result 0.5
		Opponent Du Preez, R (Rafael)				Opponent Heasman, J (Jd)
2	1	Tournament George Primary Top Schools 2024				Tournament George Primary Top Schools 2024
		date 2024-07-20	rnd 4	type Standard	result 1	date 2024-07-20	rnd 4	type Standard	result 1
		Opponent Filanie, E (Elyh)				Opponent Filanie, E (Elyh)
3	1	Tournament George Primary Top Schools 2024				Tournament George Primary Top Schools 2024
		date 2024-07-20	rnd 2	type Standard	result 1	date 2024-07-20	rnd 2	type Standard	result 1
		Opponent Mommen, A (Aiden)				Opponent Mommen, A (Aiden)

#	Games	Start				End
1	2	Tournament George Schools Trials 1 2024				Tournament George Schools Trials 1 2024
		date 2024-02-03	rnd 4	type Standard	result 1	date 2024-02-03	rnd 5	type Standard	result 0.5
		Opponent Du Preez, R (Rafael)				Opponent Heasman, J (Jd)
2	1	Tournament George Primary Top Schools 2024				Tournament George Primary Top Schools 2024
		date 2024-07-20	rnd 4	type Standard	result 1	date 2024-07-20	rnd 4	type Standard	result 1
		Opponent Filanie, E (Elyh)				Opponent Filanie, E (Elyh)
3	1	Tournament George Primary Top Schools 2024				Tournament George Primary Top Schools 2024
		date 2024-07-20	rnd 2	type Standard	result 1	date 2024-07-20	rnd 2	type Standard	result 1
		Opponent Mommen, A (Aiden)				Opponent Mommen, A (Aiden)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament George Primary Top Schools 2024				Tournament George Primary Top Schools 2024
		date 2024-07-20	rnd 4	type Standard	result 1	date 2024-07-20	rnd 4	type Standard	result 1
		Opponent Filanie, E (Elyh)				Opponent Filanie, E (Elyh)
2	1	Tournament George Primary Top Schools 2024				Tournament George Primary Top Schools 2024
		date 2024-07-20	rnd 2	type Standard	result 1	date 2024-07-20	rnd 2	type Standard	result 1
		Opponent Mommen, A (Aiden)				Opponent Mommen, A (Aiden)
3	1	Tournament George Schools Trials 3 2024				Tournament George Schools Trials 3 2024
		date 2024-03-02	rnd 4	type Standard	result 1	date 2024-03-02	rnd 4	type Standard	result 1
		Opponent Mhlakaza, S (Siphosethu)				Opponent Mhlakaza, S (Siphosethu)

#	Games	Start				End
1	1	Tournament George Primary Top Schools 2024				Tournament George Primary Top Schools 2024
		date 2024-07-20	rnd 4	type Standard	result 1	date 2024-07-20	rnd 4	type Standard	result 1
		Opponent Filanie, E (Elyh)				Opponent Filanie, E (Elyh)
2	1	Tournament George Primary Top Schools 2024				Tournament George Primary Top Schools 2024
		date 2024-07-20	rnd 2	type Standard	result 1	date 2024-07-20	rnd 2	type Standard	result 1
		Opponent Mommen, A (Aiden)				Opponent Mommen, A (Aiden)
3	1	Tournament George Schools Trials 3 2024				Tournament George Schools Trials 3 2024
		date 2024-03-02	rnd 4	type Standard	result 1	date 2024-03-02	rnd 4	type Standard	result 1
		Opponent Mhlakaza, S (Siphosethu)				Opponent Mhlakaza, S (Siphosethu)

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	Petersen ,B (Bryson)	2	0	-425	2	0	-425	0	0	0	0	0	0
1	Petersen ,B (Bryson)	2	1273.1	848.1	2	1263.5	848.1	0	0	0	0	0	0
2	Mommen ,A (Aiden)	1	1	425	1	1	425	0	0	0	0	0	0
2	Mommen ,A (Aiden)	1	1108	1533	1	1092	1533	0	0	0	0	0	0
3	Heasman ,J (JD)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
3	Heasman ,J (JD)	1	1133.1	1133.1	1	1128	1133.1	0	0	0	0	0	0
4	Boshoff ,L (Luhan)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Boshoff ,L (Luhan)	1	1201.9	776.9	1	1208	776.9	0	0	0	0	0	0
5	Filanie ,E (Elyh)	1	1	425	1	1	425	0	0	0	0	0	0
5	Filanie ,E (Elyh)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
6	Zaaiman ,J (Jean)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Zaaiman ,J (Jean)	1	1179.5	754.5	1	1178.8	754.5	0	0	0	0	0	0
7	Reddy ,X (Xander)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Reddy ,X (Xander)	1	1225.3	800.3	1	1230.4	800.3	0	0	0	0	0	0
8	Britz ,X (Xanthus)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Britz ,X (Xanthus)	1	1235.5	810.5	1	1245.2	810.5	0	0	0	0	0	0
9	Louw ,L (Luca)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Louw ,L (Luca)	1	1145.8	720.8	1	1135.6	720.8	0	0	0	0	0	0
10	Du Preez ,R (Rafael)	1	1	425	1	1	425	0	0	0	0	0	0
10	Du Preez ,R (Rafael)	1	1200	1625	1	1200	1625	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

Grand Prix

Statistics

Notifications

PLAYER PAGE

Personal

Van Der Westhuizen, W (Wietsche)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms