Chess South Africa Ratings Database

PLAYER PAGE

Personal

Crofton-Ball, B (Bradford)

Chess SA id

1980147708

FIDE id

Date of birth

1998-03-03 (Adult)

Gender

Male

Region

Cape Town (WCT)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-07-19

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1168	1177	1183.1	1200
Raw rating	1168	1177	1183.1	1200
Weighted rating	1141.1	1173.8	1120.8	1200
Weighted performance	997.6	0	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	173.5	171.3	169.9	165.8
Highest rating	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1200 2019-12-01	1200 2024-02-01	1200 2019-12-01	1200 2024-02-01
Highest weighted rating	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1200 2019-12-01	1200 2024-02-01	1200 2019-12-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1168	1177	1183.1	1200
Analysis
Rating	1168	1177	1183.1	1200
Raw rating	1168	1177	1183.1	1200
Weighted rating	1141.1	1173.8	1120.8
Weighted performance	997.6	0	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	173.5	171.3	169.9	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	1168	1177	1183.1	1200
New weighted rating	1143.3	1173.6	1126.7	1200
New weighted performance	997.2	0	0	0
Temp new rating	1168	1177	1183.1	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1168	1177	1183.1	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Standard	Rapid
	0	0	0
	12	0	12
	10	4	6
	0	0	0
	5	0	5
	0	0	0
History	27	4	23

Games since
	Main 22	Standard 4		Rapid 18		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	12	6	50	0	1271.2	1271.2
Standard	0	0	0	0	0	0
Rapid	12	6	50	0	1271.2	1271.2
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	27	8.5	31.48	-157.4	1277.9	1120.5
Standard	4	0.5	12.5	-318.8	1241.5	922.8
Rapid	23	8	34.78	-129.3	1284.3	1154.9
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1168	1177	1183.1	1200
2025-09-01	1168	1177	1183.1	1200
2025-08-01	1168	1177	1183.1	1200
2025-07-01	1135	1177	1102.3	1200
2025-06-01	1135	1177	1102.3	1200
2025-05-01	1135	1177	1102.3	1200
2025-04-01	1135	1177	1102.3	1200
2025-03-01	1135	1177	1102.3	1200
2025-02-01	1134	1175.8	1102.3	1200
2025-01-01	1118.4	1150.7	1105.2	1200
2024-12-01	1118.4	1150.7	1105.2	1200
2024-11-01	1118.4	1150.7	1105.2	1200
2024-10-01	1118.4	1150.7	1105.2	1200
2024-09-01	1118.4	1150.7	1105.2	1200
2024-08-01	1118.4	1150.7	1105.2	1200
2024-07-01	1157.4	1200	1105.2	1200
2024-06-01	1157.4	1200	1105.2	1200
2024-08-01	1157.4	1200	1105.2	1200
2024-04-01	1157.4	1200	1105.2	1200
2024-03-01	1143.8	1200	1081.2	1200
2024-02-01	1143.8	1200	1081.2	1200
2024-01-01	1143.8	1200	1081.2	1200
2023-12-01	1143.8	1200	1081.2	1200
2023-11-01	1143.8	1200	1081.2	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	4th Curro Durbanville Rapid Open 2025 (Beginner)	2025-07-19	2025-07-19	Rapid	Cape Town (WCT)	7	7	5	Yes	Analysis
2	2025 Kraaifontein Open Chess Championships (Rapid Open)	2025-01-05	2025-01-05	Rapid	Cape Town (WCT)	6	5	1	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	4th Curro Durbanville Rapid Open 2025 (Beginner)	2025-07-19	2025-07-19	Rapid	Cape Town (WCT)	7	7	5	Yes	Analysis
2	2025 Kraaifontein Open Chess Championships (Rapid Open)	2025-01-05	2025-01-05	Rapid	Cape Town (WCT)	6	5	1	Yes	Analysis
3	Chess Elevation Series - July 2024 (Open)	2024-07-05	2024-07-06	Standard	Cape Town (WCT)	5	4	0.5	Yes	Analysis
4	Chas Everitt and MHI Attorneys Rapid 2024 (B)	2024-03-09	2024-03-09	Rapid	Cape Town (WCT)	6	6	2	Yes	Analysis
5	Kenridge Rapid 2022 (B)	2022-11-05	2022-11-05	Rapid	Cape Town (WCT)	6	5	0	Yes	Analysis

#	Games	Start				End
1	2	Tournament 4th Curro Durbanville Rapid Open 2025				Tournament 4th Curro Durbanville Rapid Open 2025
		date 2025-07-19	rnd 6	type Rapid	result 1	date 2025-07-19	rnd 7	type Rapid	result 1
		Opponent Pacifique, S (Shema)				Opponent Ou, M (Marco)
2	2	Tournament 4th Curro Durbanville Rapid Open 2025				Tournament 4th Curro Durbanville Rapid Open 2025
		date 2025-07-19	rnd 1	type Rapid	result 1	date 2025-07-19	rnd 2	type Rapid	result 1
		Opponent Tshaka, L (Lingomso)				Opponent Van der Westhuizen, A (Aidan)
3	1	Tournament 4th Curro Durbanville Rapid Open 2025				Tournament 4th Curro Durbanville Rapid Open 2025
		date 2025-07-19	rnd 4	type Rapid	result 1	date 2025-07-19	rnd 4	type Rapid	result 1
		Opponent Lekay, D (Diago)				Opponent Lekay, D (Diago)

#	Games	Start				End
1	1	Tournament Chess Elevation Series - July 2024				Tournament Chess Elevation Series - July 2024
		date 2024-07-06	rnd 4	type Standard	result 0.5	date 2024-07-06	rnd 4	type Standard	result 0.5
		Opponent Page, R (Romayo)				Opponent Page, R (Romayo)

#	Games	Start				End
1	2	Tournament 4th Curro Durbanville Rapid Open 2025				Tournament 4th Curro Durbanville Rapid Open 2025
		date 2025-07-19	rnd 6	type Rapid	result 1	date 2025-07-19	rnd 7	type Rapid	result 1
		Opponent Pacifique, S (Shema)				Opponent Ou, M (Marco)
2	2	Tournament 4th Curro Durbanville Rapid Open 2025				Tournament 4th Curro Durbanville Rapid Open 2025
		date 2025-07-19	rnd 1	type Rapid	result 1	date 2025-07-19	rnd 2	type Rapid	result 1
		Opponent Tshaka, L (Lingomso)				Opponent Van der Westhuizen, A (Aidan)
3	1	Tournament 4th Curro Durbanville Rapid Open 2025				Tournament 4th Curro Durbanville Rapid Open 2025
		date 2025-07-19	rnd 4	type Rapid	result 1	date 2025-07-19	rnd 4	type Rapid	result 1
		Opponent Lekay, D (Diago)				Opponent Lekay, D (Diago)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament 4th Curro Durbanville Rapid Open 2025				Tournament 4th Curro Durbanville Rapid Open 2025
		date 2025-07-19	rnd 6	type Rapid	result 1	date 2025-07-19	rnd 7	type Rapid	result 1
		Opponent Pacifique, S (Shema)				Opponent Ou, M (Marco)
2	2	Tournament 4th Curro Durbanville Rapid Open 2025				Tournament 4th Curro Durbanville Rapid Open 2025
		date 2025-07-19	rnd 1	type Rapid	result 1	date 2025-07-19	rnd 2	type Rapid	result 1
		Opponent Tshaka, L (Lingomso)				Opponent Van der Westhuizen, A (Aidan)
3	1	Tournament 4th Curro Durbanville Rapid Open 2025				Tournament 4th Curro Durbanville Rapid Open 2025
		date 2025-07-19	rnd 4	type Rapid	result 1	date 2025-07-19	rnd 4	type Rapid	result 1
		Opponent Lekay, D (Diago)				Opponent Lekay, D (Diago)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament 4th Curro Durbanville Rapid Open 2025				Tournament 4th Curro Durbanville Rapid Open 2025
		date 2025-07-19	rnd 6	type Rapid	result 1	date 2025-07-19	rnd 7	type Rapid	result 1
		Opponent Pacifique, S (Shema)				Opponent Ou, M (Marco)
2	2	Tournament 4th Curro Durbanville Rapid Open 2025				Tournament 4th Curro Durbanville Rapid Open 2025
		date 2025-07-19	rnd 1	type Rapid	result 1	date 2025-07-19	rnd 2	type Rapid	result 1
		Opponent Tshaka, L (Lingomso)				Opponent Van der Westhuizen, A (Aidan)
3	1	Tournament 4th Curro Durbanville Rapid Open 2025				Tournament 4th Curro Durbanville Rapid Open 2025
		date 2025-07-19	rnd 4	type Rapid	result 1	date 2025-07-19	rnd 4	type Rapid	result 1
		Opponent Lekay, D (Diago)				Opponent Lekay, D (Diago)

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	Engelbrecht ,A (Aiden)	1	0	-425	1	0	-425	0	0	0	0	0	0
1	Engelbrecht ,A (Aiden)	1	1218.9	793.9	1	1200	793.9	0	0	0	0	0	0
2	Page ,R (Romayo)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
2	Page ,R (Romayo)	1	1300	1300	1	1300	1300	0	0	0	0	0	0
3	Ou ,M (Marco)	1	1	425	0	0	0	1	1	425	0	0	0
3	Ou ,M (Marco)	1	1244.4	1669.4	0	0	0	1	1271.9	1669.4	0	0	0
4	Tshaka ,L (Lingomso)	1	1	425	0	0	0	1	1	425	0	0	0
4	Tshaka ,L (Lingomso)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
5	Osborne ,H (Hannah)	1	0	-425	0	0	0	1	0	-425	0	0	0
5	Osborne ,H (Hannah)	1	1230.7	805.7	0	0	0	1	1190.1	805.7	0	0	0
6	Davids ,E (Enrico)	1	0	-425	0	0	0	1	0	-425	0	0	0
6	Davids ,E (Enrico)	1	996	571	0	0	0	1	996	571	0	0	0
7	Galleid ,S (Stephen)	1	0	-425	0	0	0	1	0	-425	0	0	0
7	Galleid ,S (Stephen)	1	1645.1	1220.1	0	0	0	1	1586.2	1220.1	0	0	0
8	Weideman ,J (Janko)	1	0	-425	0	0	0	1	0	-425	0	0	0
8	Weideman ,J (Janko)	1	1476.1	1051.1	0	0	0	1	1480.7	1051.1	0	0	0
9	Stassen ,W (Werner)	1	1	425	0	0	0	1	1	425	0	0	0
9	Stassen ,W (Werner)	1	1164.5	1589.5	0	0	0	1	1200	1589.5	0	0	0
10	Franks ,J (Jo-Jo)	1	0	-425	0	0	0	1	0	-425	0	0	0
10	Franks ,J (Jo-Jo)	1	1300	875	0	0	0	1	1300	875	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Crofton-Ball, B (Bradford)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms