Chess South Africa Ratings Database

PLAYER PAGE

Personal

Van Breda, W (William)

Chess SA id

1170326646

FIDE id

Date of birth

2017-01-25 (U10)

Gender

Male

Region

Cape Town (WCT)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-10-18

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1206.7	1200.8	1200.7	1200
Raw rating	1206.7	1200.8	1200.7	1200
Weighted rating	1200.1	1200.1	1198.9	1200
Weighted performance	0	0	0	0
Floor	706.7	700.8	700.7	700
K-factor	36	36	36	40
Min/Max rating change allowed	164.2	165.6	165.7	165.8
Highest rating	1206.7 2025-11-01	1200.8 2025-11-01	1200.7 2025-11-01	1199 2025-08-27
Highest raw rating	1206.7 2025-11-01	1200.8 2025-11-01	1200.7 2025-11-01	1199 2025-08-27
Highest weighted rating	1200.1 2025-11-01	1200.1 2025-11-01	1199.4 2025-09-01	0 2025-08-27
Highest weighted performance	0 2025-08-27	0 2025-08-27	0 2025-08-27	0 2025-08-27

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1206.7	1200.8	1200.7	1200
Analysis
Rating	1206.7	1200.8	1200.7	1200
Raw rating	1206.7	1200.8	1200.7	1200
Weighted rating	1200.1	1200.1	1198.9
Weighted performance	0	0	0
K-factor	36	36	36	40
Floor	706.7	700.8	700.7	700
Max/Min rating change allowed	164.2	165.6	165.7	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	1206.7	1200.8	1200.7	1200
New weighted rating	1200.6	1200.1	1199	1200
New weighted performance	0	0	0	0
Temp new rating	1206.7	1200.8	1200.7	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1206.7	1200.8	1200.7	1200
New K-factor	36	36	36	36
New floor	706.7	700.8	700.7	700

Item	Main	Standard	Rapid
	0	0	0
	15	5	10
	0	0	0
	0	0	0
	0	0	0
	0	0	0
History	15	5	10

Games since
	Main 15	Standard 5		Rapid 10		Blitz 0
Gender	M
Age group	U10
Region	Cape Town (WCT)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
M	-1		-1		-1
U10	-1		-1		-1
U10 M	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
M	-1		-1		-1
U10	-1		-1		-1
U10 M	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
M	-1		-1		-1
U10	-1		-1		-1
U10 M	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
M	-1		-1		-1
U10	-1		-1		-1
U10 M	-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	15	7.5	50	0	1223.4	1223.4
Standard	5	2.5	50	0	1226.1	1226.1
Rapid	10	5	50	0	1222	1222
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	15	7.5	50	0	1223.4	1223.4
Standard	5	2.5	50	0	1226.1	1226.1
Rapid	10	5	50	0	1222	1222
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1206.7	1200.8	1200.7	1200
2025-09-30	1197	1200	1192.3	1200
2025-09-01	1197	1200	1192.3	1200
2025-08-01	1200	1200	1200	1200
2025-07-01	1200	1200	1200	1200
2025-06-01	1200	1200	1200	1200
2025-05-01	1200	1200	1200	1200
2025-04-01	1200	1200	1200	1200
2025-03-01	1200	1200	1200	1200
2025-02-01	1200	1200	1200	1200
2025-01-01	1200	1200	1200	1200
2024-12-01	1200	1200	1200	1200
2024-11-01	1200	1200	1200	1200
2024-10-01	1200	1200	1200	1200
2024-09-01	1200	1200	1200	1200
2024-08-01	1200	1200	1200	1200
2024-07-01	1200	1200	1200	1200
2024-09-01	1200	1200	1200	1200
2024-05-01	1200	1200	1200	1200
2024-04-01	1200	1200	1200	1200
2024-03-01	1200	1200	1200	1200
2024-02-01	1200	1200	1200	1200
2024-01-01	1200	1200	1200	1200
2023-12-01	1200	1200	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	Closed Somerset College Chess Tournament 2025 (U9)	2025-09-12	2025-09-12	Rapid	Cape Town (WCT)	5	4	2	Yes	Analysis
2	Grant East Annual Primary School Invitational Chess Tournament 2025 (U9 Boys)	2025-10-18	2025-10-18	Standard	Cape Town (WCT)	5	5	2.5	Yes	Analysis
3	Curro Chess Open Rapid 2025 (U10)	2025-08-23	2025-08-23	Rapid	Cape Town (WCT)	6	6	3	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Closed Somerset College Chess Tournament 2025 (U9)	2025-09-12	2025-09-12	Rapid	Cape Town (WCT)	5	4	2	Yes	Analysis
2	Grant East Annual Primary School Invitational Chess Tournament 2025 (U9 Boys)	2025-10-18	2025-10-18	Standard	Cape Town (WCT)	5	5	2.5	Yes	Analysis
3	Curro Chess Open Rapid 2025 (U10)	2025-08-23	2025-08-23	Rapid	Cape Town (WCT)	6	6	3	Yes	Analysis

#	Games	Start				End
1	4	Tournament Closed Somerset College Chess Tournament 2025				Tournament Grant East Annual Primary School Invitational Chess Tournament 2025
		date 2025-09-12	rnd 4	type Rapid	result 1	date 2025-10-18	rnd 2	type Standard	result 1
		Opponent Tuna, B (Benjamin)				Opponent van der Spuy, A (Alden)
2	2	Tournament Curro Chess Open Rapid 2025				Tournament Curro Chess Open Rapid 2025
		date 2025-08-23	rnd 2	type Rapid	result 1	date 2025-08-23	rnd 3	type Rapid	result 1
		Opponent Ho, R (Ryan)				Opponent Chumpitaz Avila, J (Jozua)
3	1	Tournament Grant East Annual Primary School Invitational Chess Tournament 2025				Tournament Grant East Annual Primary School Invitational Chess Tournament 2025
		date 2025-10-18	rnd 5	type Standard	result 1	date 2025-10-18	rnd 5	type Standard	result 1
		Opponent Kirchner, N (Neill)				Opponent Kirchner, N (Neill)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Curro Chess Open Rapid 2025				Tournament Curro Chess Open Rapid 2025
		date 2025-08-23	rnd 2	type Rapid	result 1	date 2025-08-23	rnd 3	type Rapid	result 1
		Opponent Ho, R (Ryan)				Opponent Chumpitaz Avila, J (Jozua)
2	1	Tournament Curro Chess Open Rapid 2025				Tournament Curro Chess Open Rapid 2025
		date 2025-08-23	rnd 5	type Rapid	result 1	date 2025-08-23	rnd 5	type Rapid	result 1
		Opponent Ajmoodien, M (Mahmud)				Opponent Ajmoodien, M (Mahmud)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Curro Chess Open Rapid 2025				Tournament Curro Chess Open Rapid 2025
		date 2025-08-23	rnd 2	type Rapid	result 1	date 2025-08-23	rnd 3	type Rapid	result 1
		Opponent Ho, R (Ryan)				Opponent Chumpitaz Avila, J (Jozua)
2	1	Tournament Curro Chess Open Rapid 2025				Tournament Curro Chess Open Rapid 2025
		date 2025-08-23	rnd 5	type Rapid	result 1	date 2025-08-23	rnd 5	type Rapid	result 1
		Opponent Ajmoodien, M (Mahmud)				Opponent Ajmoodien, M (Mahmud)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Curro Chess Open Rapid 2025				Tournament Curro Chess Open Rapid 2025
		date 2025-08-23	rnd 2	type Rapid	result 1	date 2025-08-23	rnd 3	type Rapid	result 1
		Opponent Ho, R (Ryan)				Opponent Chumpitaz Avila, J (Jozua)
2	1	Tournament Curro Chess Open Rapid 2025				Tournament Curro Chess Open Rapid 2025
		date 2025-08-23	rnd 5	type Rapid	result 1	date 2025-08-23	rnd 5	type Rapid	result 1
		Opponent Ajmoodien, M (Mahmud)				Opponent Ajmoodien, M (Mahmud)

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	Kirchner ,N (Neill)	1	1	425	1	1	425	0	0	0	0	0	0
1	Kirchner ,N (Neill)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
2	Louw ,K (Kai)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
2	Louw ,K (Kai)	1	1276.7	1276.7	1	1237.5	1276.7	0	0	0	0	0	0
3	Grant ,C (CJ)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Grant ,C (CJ)	1	1200	775	1	1200	775	0	0	0	0	0	0
4	van der Spuy ,A (Alden)	1	1	425	1	1	425	0	0	0	0	0	0
4	van der Spuy ,A (Alden)	1	1214.4	1639.4	1	1218	1639.4	0	0	0	0	0	0
5	Basson ,K (Keagan)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Basson ,K (Keagan)	1	1239.2	814.2	1	1200	814.2	0	0	0	0	0	0
6	Naidoo ,Y (Yushay)	1	1	425	0	0	0	1	1	425	0	0	0
6	Naidoo ,Y (Yushay)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
7	Tuna ,B (Benjamin)	1	1	425	0	0	0	1	1	425	0	0	0
7	Tuna ,B (Benjamin)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
8	Chumpitaz Avila ,J (Jozua)	1	1	425	0	0	0	1	1	425	0	0	0
8	Chumpitaz Avila ,J (Jozua)	1	966.5	1391.5	0	0	0	1	916.9	1391.5	0	0	0
9	Venter ,M (Michael)	1	0	-425	0	0	0	1	0	-425	0	0	0
9	Venter ,M (Michael)	1	1528.5	1103.5	0	0	0	1	1353	1103.5	0	0	0
10	Stein ,J (Jack)	1	0	-425	0	0	0	1	0	-425	0	0	0
10	Stein ,J (Jack)	1	1274.8	849.8	0	0	0	1	1266.3	849.8	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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PLAYER PAGE

Personal

Van Breda, W (William)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms