Chess South Africa Ratings Database

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Personal

Van Der Westhuizen, B (Benjamin)

Chess SA id

1150139231

FIDE id

Date of birth

2015-09-28 (U12)

Gender

Male

Region

Central Karoo (WCK)

Citizen

RSA

Titles

Chess SA registered

Last active game

2024-11-02

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1274.2	1281.9	1199.7	1200
Raw rating	1274.2	1281.9	1199.7	1200
Weighted rating	1272.6	1281.9	1199.6	1200
Weighted performance	0	0	0	0
Floor	774.2	781.9	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	149.2	147.6	165.9	165.8
Highest rating	1402.8 2022-05-01	1407 2022-05-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1274.2 2024-12-01	1281.9 2024-02-01	1200 2024-02-01	1200 2024-02-01
Highest weighted rating	1272.1 2025-08-01	1281.9 2024-05-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1402.8 2022-05-01	1407 2022-05-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1274.2	1281.9	1199.7	1200
Analysis
Rating	1274.2	1281.9	1199.7	1200
Raw rating	1274.2	1281.9	1199.7	1200
Weighted rating	1272.6	1281.9	1199.6
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	774.2	781.9	700	700
Max/Min rating change allowed	149.2	147.6	165.9	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	1274.2	1281.9	1199.7	1200
New weighted rating	1272.8	1281.9	1199.6	1200
New weighted performance	0	0	0	0
Temp new rating	1274.2	1281.9	1199.7	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1274.2	1281.9	1199.7	1200
New K-factor	36	36	36	36
New floor	774.2	781.9	700	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	5	0	5
	0	0	0
	11	11	0
	0	0	0
History	16	11	5

Games since
	Main 5	Standard 0		Rapid 5		Blitz 0
Gender	Male
Age group	U12
Region	Central Karoo (WCK)
Province	Western Cape (WC)
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	16	9.5	59.38	79.7	1287.1	1366.8
Standard	11	7.5	68.18	154.5	1240.2	1394.8
Rapid	5	2	40	-85	1390.3	1305.3
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1274.2	1281.9	1199.7	1200
2025-09-01	1274.2	1281.9	1199.7	1200
2025-08-01	1274.2	1281.9	1199.7	1200
2025-07-01	1274.2	1281.9	1199.7	1200
2025-06-01	1274.2	1281.9	1199.7	1200
2025-05-01	1274.2	1281.9	1199.7	1200
2025-04-01	1274.2	1281.9	1199.7	1200
2025-03-01	1274.2	1281.9	1199.7	1200
2025-02-01	1274.2	1281.9	1199.6	1200
2025-01-01	1274.2	1281.9	1198.2	1200
2024-12-01	1274.2	1281.9	1198.2	1200
2024-11-01	1269	1281.9	1200	1200
2024-10-01	1269	1281.9	1200	1200
2024-09-01	1269	1281.9	1200	1200
2024-08-01	1269	1281.9	1200	1200
2024-07-01	1269	1281.9	1200	1200
2024-06-01	1269	1281.9	1200	1200
2024-08-01	1269	1281.9	1200	1200
2024-04-01	1269	1281.9	1200	1200
2024-03-01	1269	1281.9	1200	1200
2024-02-01	1269	1281.9	1200	1200
2024-01-01	1269	1281.9	1200	1200
2023-12-01	1269	1281.9	1200	1200
2023-11-01	1269	1281.9	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	Eden Gambit Chess Tournament 2024 (C)	2024-11-02	2024-11-02	Rapid	Eden (WEG)	5	5	2	Yes	Analysis
2	Western Cape Schools 2022 (U7 Boys)	2022-05-28	2022-05-29	Standard	Cape Winelands (WCW)	6	6	4	Yes	Analysis
3	Central Karoo 2022 (U7+U9 Boys)	2022-03-19	2022-03-19	Standard	Central Karoo (WCK)	5	5	3.5	Yes	Analysis

#	Games	Start				End
1	4	Tournament Central Karoo 2022				Tournament Central Karoo 2022
		date 2022-03-19	rnd 1	type Standard	result 1	date 2022-03-19	rnd 4	type Standard	result 1
		Opponent Claassen, J (Jaywin)				Opponent Claassen, C (Caleb)
2	3	Tournament Western Cape Schools 2022				Tournament Western Cape Schools 2022
		date 2022-05-28	rnd 1	type Standard	result 1	date 2022-05-28	rnd 3	type Standard	result 1
		Opponent James, W (William)				Opponent Pfaff, J (Joel)
3	2	Tournament Eden Gambit Chess Tournament 2024				Tournament Eden Gambit Chess Tournament 2024
		date 2024-11-02	rnd 2	type Rapid	result 1	date 2024-11-02	rnd 3	type Rapid	result 1
		Opponent De Lange, P (Phoenix)				Opponent Pretorius, E (Eli James)

#	Games	Start				End
1	4	Tournament Central Karoo 2022				Tournament Central Karoo 2022
		date 2022-03-19	rnd 1	type Standard	result 1	date 2022-03-19	rnd 4	type Standard	result 1
		Opponent Claassen, J (Jaywin)				Opponent Claassen, C (Caleb)
2	3	Tournament Western Cape Schools 2022				Tournament Western Cape Schools 2022
		date 2022-05-28	rnd 1	type Standard	result 1	date 2022-05-28	rnd 3	type Standard	result 1
		Opponent James, W (William)				Opponent Pfaff, J (Joel)
3	1	Tournament Western Cape Schools 2022				Tournament Western Cape Schools 2022
		date 2022-05-29	rnd 5	type Standard	result 1	date 2022-05-29	rnd 5	type Standard	result 1
		Opponent Beyers, H (Henry)				Opponent Beyers, H (Henry)

#	Games	Start				End
1	2	Tournament Eden Gambit Chess Tournament 2024				Tournament Eden Gambit Chess Tournament 2024
		date 2024-11-02	rnd 2	type Rapid	result 1	date 2024-11-02	rnd 3	type Rapid	result 1
		Opponent De Lange, P (Phoenix)				Opponent Pretorius, E (Eli James)

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament Western Cape Schools 2022				Tournament Western Cape Schools 2022
		date 2022-05-28	rnd 1	type Standard	result 1	date 2022-05-28	rnd 3	type Standard	result 1
		Opponent James, W (William)				Opponent Pfaff, J (Joel)
2	2	Tournament Eden Gambit Chess Tournament 2024				Tournament Eden Gambit Chess Tournament 2024
		date 2024-11-02	rnd 2	type Rapid	result 1	date 2024-11-02	rnd 3	type Rapid	result 1
		Opponent De Lange, P (Phoenix)				Opponent Pretorius, E (Eli James)
3	2	Tournament Central Karoo 2022				Tournament Central Karoo 2022
		date 2022-03-19	rnd 1	type Standard	result 1	date 2022-03-19	rnd 2	type Standard	result 1
		Opponent Claassen, J (Jaywin)				Opponent Claassen, X (Xaviano)

#	Games	Start				End
1	3	Tournament Western Cape Schools 2022				Tournament Western Cape Schools 2022
		date 2022-05-28	rnd 1	type Standard	result 1	date 2022-05-28	rnd 3	type Standard	result 1
		Opponent James, W (William)				Opponent Pfaff, J (Joel)
2	2	Tournament Central Karoo 2022				Tournament Central Karoo 2022
		date 2022-03-19	rnd 1	type Standard	result 1	date 2022-03-19	rnd 2	type Standard	result 1
		Opponent Claassen, J (Jaywin)				Opponent Claassen, X (Xaviano)
3	1	Tournament Western Cape Schools 2022				Tournament Western Cape Schools 2022
		date 2022-05-29	rnd 5	type Standard	result 1	date 2022-05-29	rnd 5	type Standard	result 1
		Opponent Beyers, H (Henry)				Opponent Beyers, H (Henry)

#	Games	Start				End
1	2	Tournament Eden Gambit Chess Tournament 2024				Tournament Eden Gambit Chess Tournament 2024
		date 2024-11-02	rnd 2	type Rapid	result 1	date 2024-11-02	rnd 3	type Rapid	result 1
		Opponent De Lange, P (Phoenix)				Opponent Pretorius, E (Eli James)

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	Pfaff ,J (Joel)	1	1	425	1	1	425	0	0	0	0	0	0
1	Pfaff ,J (Joel)	1	1319.9	1744.9	1	1338.4	1744.9	0	0	0	0	0	0
2	Claassen ,C (Caleb)	1	1	425	1	1	425	0	0	0	0	0	0
2	Claassen ,C (Caleb)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
3	Stern ,M (Mason)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Stern ,M (Mason)	1	1300.3	875.3	1	1332.4	875.3	0	0	0	0	0	0
4	Claassen ,J (Jaywin)	1	1	425	1	1	425	0	0	0	0	0	0
4	Claassen ,J (Jaywin)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
5	Beyers ,H (Henry)	1	1	425	1	1	425	0	0	0	0	0	0
5	Beyers ,H (Henry)	1	1235.4	1660.4	1	1218.4	1660.4	0	0	0	0	0	0
6	Claassen ,X (Xaviano)	1	1	425	1	1	425	0	0	0	0	0	0
6	Claassen ,X (Xaviano)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
7	Levin ,J (Jamie)	1	1	425	1	1	425	0	0	0	0	0	0
7	Levin ,J (Jamie)	1	1196.8	1621.8	1	1195.4	1621.8	0	0	0	0	0	0
8	Carrolissen ,D (David)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Carrolissen ,D (David)	1	1195.4	770.4	1	1192	770.4	0	0	0	0	0	0
9	Van Der Merwe ,S (Schalk Wolf)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Van Der Merwe ,S (Schalk Wolf)	1	1366.1	941.1	1	1368.4	941.1	0	0	0	0	0	0
10	James ,W (William)	1	1	425	1	1	425	0	0	0	0	0	0
10	James ,W (William)	1	1228.5	1653.5	1	1233	1653.5	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

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PLAYER PAGE

Personal

Van Der Westhuizen, B (Benjamin)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms