Chess South Africa Ratings Database

PLAYER PAGE

Personal

Witbooi, B (Bradley)

Chess SA id

198043130

FIDE id

Date of birth

1998-04-02 (Adult)

Gender

Male

Region

Cape Town (WCT)

Citizen

RSA

Titles

Chess SA registered

Last active game

2019-09-07

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1141.9	1139.9	1116	1116
Raw rating	1141.9	1139.9	1116	1116
Weighted rating	1141.9	1139.8	1116	1116
Weighted performance	0	0	0	0
Floor	641.9	639.9	616	616
K-factor	40	40	40	40
Min/Max rating change allowed	180.1	180.6	186.9	186.9
Highest rating	1200 2018-02-01	1200 2018-02-01	1200 2024-02-01	1200 2024-02-01
Highest raw rating	1141.9 2024-02-01	1139.9 2024-02-01	1116 2024-02-01	1116 2024-02-01
Highest weighted rating	1141.9 2024-11-01	1139.9 2024-11-01	1116 2024-11-01	1116 2024-11-01
Highest weighted performance	1200 2018-02-01	1200 2018-02-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1141.9	1139.9	1116	1116
Analysis
Rating	1141.9	1139.9	1116	1116
Raw rating	1141.9	1139.9	1116	1116
Weighted rating	1141.9	1139.8	1116
Weighted performance	0	0	0
K-factor	40	40	40	40
Floor	641.9	639.9	616	616
Max/Min rating change allowed	180.1	180.6	186.9	186.9
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	1141.9	1139.9	1116	1116
New weighted rating	1141.9	1139.9	1116	1116
New weighted performance	0	0	0	0
Temp new rating	1141.9	1139.9	1116	1116
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1141.9	1139.9	1116	1116
New K-factor	40	40	40	40
New floor	641.9	639.9	616	616

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
History	29	24	5

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	Adult
Region	Cape Town (WCT)
Province	Western Cape (WC)
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	16	6.5	40.62	-79.7	1201.3	1121.6
Standard	16	6.5	40.62	-79.7	1201.3	1121.6
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1141.9	1139.9	1116	1116
2025-09-30	1141.9	1139.9	1116	1116
2025-09-01	1141.9	1139.9	1116	1116
2025-08-01	1141.9	1139.9	1116	1116
2025-07-01	1141.9	1139.9	1116	1116
2025-06-01	1141.9	1139.9	1116	1116
2025-05-01	1141.9	1139.9	1116	1116
2025-04-01	1141.9	1139.9	1116	1116
2025-03-01	1141.9	1139.9	1116	1116
2025-02-01	1141.9	1139.9	1116	1116
2025-01-01	1141.9	1139.9	1116	1116
2024-12-01	1141.9	1139.9	1116	1116
2024-11-01	1141.9	1139.9	1116	1116
2024-10-01	1141.9	1139.9	1116	1116
2024-09-01	1141.9	1139.9	1116	1116
2024-08-01	1141.9	1139.9	1116	1116
2024-07-01	1141.9	1139.9	1116	1116
2024-09-01	1141.9	1139.9	1116	1116
2024-05-01	1141.9	1139.9	1116	1116
2024-04-01	1141.9	1139.9	1116	1116
2024-03-01	1141.9	1139.9	1116	1116
2024-02-01	1141.9	1139.9	1116	1116
2024-01-01	1141.9	1139.9	1116	1116
2023-12-01	1141.9	1130.4	1116	1116

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	2019 Western Province League (C)	2019-07-27	2019-09-07	Standard	Cape Town (WCT)	11	6	2.5	Yes	Analysis
2	2018 Western Province League (C)	2018-08-04	2018-09-15	Standard	Cape Town (WCT)	11	5	0	Yes	Analysis
3	Paul Roos Open Championship 2018 (C)	2018-09-22	2018-09-23	Standard	Cape Winelands (WCW)	6	5	4	Yes	Analysis

#	Games	Start				End
1	4	Tournament Paul Roos Open Championship 2018				Tournament 2019 Western Province League
		date 2018-09-23	rnd 6	type Standard	result 1	date 2019-08-10	rnd 5	type Standard	result 0.5
		Opponent Imrie, D (Daniel)				Opponent Moollajee, R (Rehaan)
2	3	Tournament Paul Roos Open Championship 2018				Tournament Paul Roos Open Championship 2018
		date 2018-09-22	rnd 2	type Standard	result 1	date 2018-09-23	rnd 4	type Standard	result 1
		Opponent Michaels, M (Marqwin)				Opponent Rosenberg, W (Wagheed)

#	Games	Start				End
1	4	Tournament Paul Roos Open Championship 2018				Tournament 2019 Western Province League
		date 2018-09-23	rnd 6	type Standard	result 1	date 2019-08-10	rnd 5	type Standard	result 0.5
		Opponent Imrie, D (Daniel)				Opponent Moollajee, R (Rehaan)
2	3	Tournament Paul Roos Open Championship 2018				Tournament Paul Roos Open Championship 2018
		date 2018-09-22	rnd 2	type Standard	result 1	date 2018-09-23	rnd 4	type Standard	result 1
		Opponent Michaels, M (Marqwin)				Opponent Rosenberg, W (Wagheed)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament Paul Roos Open Championship 2018				Tournament 2019 Western Province League
		date 2018-09-23	rnd 6	type Standard	result 1	date 2019-07-27	rnd 2	type Standard	result 1
		Opponent Imrie, D (Daniel)				Opponent Parenzee, E (Ethan)
2	3	Tournament Paul Roos Open Championship 2018				Tournament Paul Roos Open Championship 2018
		date 2018-09-22	rnd 2	type Standard	result 1	date 2018-09-23	rnd 4	type Standard	result 1
		Opponent Michaels, M (Marqwin)				Opponent Rosenberg, W (Wagheed)

#	Games	Start				End
1	3	Tournament Paul Roos Open Championship 2018				Tournament 2019 Western Province League
		date 2018-09-23	rnd 6	type Standard	result 1	date 2019-07-27	rnd 2	type Standard	result 1
		Opponent Imrie, D (Daniel)				Opponent Parenzee, E (Ethan)
2	3	Tournament Paul Roos Open Championship 2018				Tournament Paul Roos Open Championship 2018
		date 2018-09-22	rnd 2	type Standard	result 1	date 2018-09-23	rnd 4	type Standard	result 1
		Opponent Michaels, M (Marqwin)				Opponent Rosenberg, W (Wagheed)

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	Maneveld ,C (Conrad)	1	0	-425	1	0	-425	0	0	0	0	0	0
1	Maneveld ,C (Conrad)	1	1480.8	1055.8	1	1426.4	1055.8	0	0	0	0	0	0
2	Palmer ,C (Cheslin)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Palmer ,C (Cheslin)	1	1225.6	800.6	1	1093.5	800.6	0	0	0	0	0	0
3	Kemp ,Z (Zinedeane)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Kemp ,Z (Zinedeane)	1	1279.8	854.8	1	1278.9	854.8	0	0	0	0	0	0
4	Bastra ,F (Faried)	1	1	425	1	1	425	0	0	0	0	0	0
4	Bastra ,F (Faried)	1	1174.8	1599.8	1	1173.2	1599.8	0	0	0	0	0	0
5	Moollajee ,R (Rehaan)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
5	Moollajee ,R (Rehaan)	1	1455.5	1455.5	1	1443.7	1455.5	0	0	0	0	0	0
6	Sithole ,A (Anoona)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Sithole ,A (Anoona)	1	1305.2	880.2	1	1308.1	880.2	0	0	0	0	0	0
7	Maartens ,J (Johan)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Maartens ,J (Johan)	1	1200	775	1	1200	775	0	0	0	0	0	0
8	Rosenberg ,W (Wagheed)	1	1	425	1	1	425	0	0	0	0	0	0
8	Rosenberg ,W (Wagheed)	1	689.2	1114.2	1	539.2	1114.2	0	0	0	0	0	0
9	Simons ,G (Garin)	1	1	425	1	1	425	0	0	0	0	0	0
9	Simons ,G (Garin)	1	1168.5	1593.5	1	1161.6	1593.5	0	0	0	0	0	0
10	Kalala ,A (Alladean)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Kalala ,A (Alladean)	1	1456.3	1031.3	1	1460.3	1031.3	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

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Statistics

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PLAYER PAGE

Personal

Witbooi, B (Bradley)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms