Chess South Africa Ratings Database

PLAYER PAGE

Personal

Van Blerk, B (Bianca)

Chess SA id

292038718

FIDE id

Date of birth

1992-05-07 (Adult)

Gender

Female

Region

Gert Sibande (MGS)

Citizen

RSA

Titles

Chess SA registered

Last active game

2022-07-17

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1179.3	1168.2	1375.3	1350
Raw rating	1179.3	1168.2	1375.3	1350
Weighted rating	1179.3	1168.2	1374.5	1348.5
Weighted performance	419.4	381.9	0	0
Floor	811.4	800	875.3	850
K-factor	36	36	36	36
Min/Max rating change allowed	170.8	173.5	129.2	133.9
Highest rating	1337.4 2019-10-01	1300 2019-12-01	1623 2019-10-01	1350 2024-03-01
Highest raw rating	1311.4 2019-12-01	1300 2019-12-01	1375.3 2024-03-01	1350 2024-03-01
Highest weighted rating	1311.4 2021-10-01	1300 2021-10-01	1372.7 2025-08-01	1345 2025-08-01
Highest weighted performance	1337.4 2019-10-01	1261.8 2019-10-01	1623 2019-10-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1179.3	1168.2	1375.3	1350
Analysis
Rating	1179.3	1168.2	1375.3	1350
Raw rating	1179.3	1168.2	1375.3	1350
Weighted rating	1179.3	1168.2	1374.5
Weighted performance	419.4	381.9	0
K-factor	36	36	36	36
Floor	811.4	800	875.3	850
Max/Min rating change allowed	170.8	173.5	129.2	133.9
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	1179.3	1168.2	1375.3	1350
New weighted rating	1179.3	1168.2	1375.1	1349.5
New weighted performance	419	381.5	0	0
Temp new rating	1179.3	1168.2	1375.3	1350
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1179.3	1168.2	1375.3	1350
New K-factor	36	36	36	36
New floor	811.4	800	875.3	850

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	9	9	0
	0	0	0
History	50	45	5

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Female
Age group	Adult
Region	Gert Sibande (MGS)
Province	Mpumalanga (MP)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
Adult	-1		-1		-1
Adult Female	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
Adult	-1		-1		-1
Adult Female	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
Adult	-1		-1		-1
Adult Female	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
Adult	-1		-1		-1
Adult Female	-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	50	28.5	57	59.5	1161.5	1221
Standard	45	23.5	52.22	18.9	1155.6	1174.4
Rapid	5	5	100	425	1214.5	1639.5
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1179.3	1168.2	1375.3	1350
2025-09-01	1179.3	1168.2	1375.3	1350
2025-08-01	1179.3	1168.2	1375.3	1350
2025-07-01	1179.3	1168.2	1375.3	1350
2025-06-01	1179.3	1168.2	1375.3	1350
2025-05-01	1179.3	1168.2	1375.3	1350
2025-04-01	1179.3	1168.2	1375.3	1350
2025-03-01	1179.3	1168.2	1375.3	1350
2025-02-01	1179.3	1168.2	1375.3	1350
2025-01-01	1179.3	1168.2	1375.3	1350
2024-12-01	1179.3	1168.2	1375.3	1350
2024-11-01	1179.3	1168.2	1375.3	1350
2024-10-01	1179.3	1168.2	1375.3	1350
2024-09-01	1179.3	1168.2	1375.3	1350
2024-08-01	1179.3	1168.2	1375.3	1350
2024-07-01	1179.3	1168.2	1375.3	1350
2024-06-01	1179.3	1168.2	1375.3	1350
2024-08-01	1179.3	1168.2	1375.3	1350
2024-04-01	1179.3	1168.2	1375.3	1350
2024-03-01	1179.3	1168.2	1375.3	1350
2024-02-01	1179.3	1168.2	1375.3	1350
2024-01-01	1179.3	1168.2	1375.3	1350
2023-12-01	1179.3	1168.2	1295.6	1200
2023-11-01	1179.3	1168.2	1295.6	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	South African Open 2022 (B)	2022-07-09	2022-07-17	Standard	Cape Town (WCT)	11	9	1.5	Yes	Analysis
2	SAPS WC Chess Club Rapid 2019 (Ladies)	2019-10-21	2019-10-21	Rapid	Frances Baard (NCF)	5	5	5	Yes	Analysis
3	SAPS National Individual Chess Championship 2019 (Women)	2019-10-23	2019-10-25	Standard	Frances Baard (NCF)	9	9	6	Yes	Analysis
4	SAPS National Team Chess Championship 2019	2019-10-26	2019-10-30	Standard	Frances Baard (NCF)	9	9	7.5	Yes	Analysis
5	SAPS National Individual Championship 2018 (Women)	2018-09-12	2018-09-15	Standard	Xhariep (FXT)	9	9	6	Yes	Analysis
6	SAPS National Team Championship 2018	2018-09-11	2018-09-11	Standard	Xhariep (FXT)	9	9	2.5	Yes	Analysis

#	Games	Start				End
1	8	Tournament SAPS National Individual Chess Championship 2019				Tournament SAPS National Team Chess Championship 2019
		date 2019-10-25	rnd 8	type Standard	result 1	date 2019-10-28	rnd 6	type Standard	result 1
		Opponent Motlhatlehdi, K (Kelebogile Daphne)				Opponent Taylor, I (Inge)
2	7	Tournament SAPS National Individual Championship 2018				Tournament SAPS National Individual Chess Championship 2019
		date 2018-09-15	rnd 9	type Standard	result 1	date 2019-10-23	rnd 1	type Standard	result 1
		Opponent Smith, R (R)				Opponent Kgooe, E (Eunice)
3	4	Tournament SAPS National Individual Chess Championship 2019				Tournament SAPS National Individual Chess Championship 2019
		date 2019-10-24	rnd 3	type Standard	result 1	date 2019-10-25	rnd 6	type Standard	result 0.5
		Opponent Mfisa, K (Kl)				Opponent Mcmurtrie, B (Bonnie-Jean)

#	Games	Start				End
1	8	Tournament SAPS National Individual Chess Championship 2019				Tournament SAPS National Team Chess Championship 2019
		date 2019-10-25	rnd 8	type Standard	result 1	date 2019-10-28	rnd 6	type Standard	result 1
		Opponent Motlhatlehdi, K (Kelebogile Daphne)				Opponent Taylor, I (Inge)
2	4	Tournament SAPS National Individual Chess Championship 2019				Tournament SAPS National Individual Chess Championship 2019
		date 2019-10-24	rnd 3	type Standard	result 1	date 2019-10-25	rnd 6	type Standard	result 0.5
		Opponent Mfisa, K (Kl)				Opponent Mcmurtrie, B (Bonnie-Jean)
3	4	Tournament SAPS National Team Championship 2018				Tournament SAPS National Individual Championship 2018
		date 2018-09-11	rnd 9	type Standard	result 1	date 2018-09-13	rnd 3	type Standard	result 1
		Opponent Vuma, N (Nqn)				Opponent Taylor, I (Inge)

#	Games	Start				End
1	5	Tournament SAPS WC Chess Club Rapid 2019				Tournament SAPS WC Chess Club Rapid 2019
		date 2019-10-21	rnd 1	type Rapid	result 1	date 2019-10-21	rnd 5	type Rapid	result 1
		Opponent Slippers, S (Sonja)				Opponent Jurgens, C (C)

No games found.

#	Games	Start				End

#	Games	Start				End
1	7	Tournament SAPS National Individual Championship 2018				Tournament SAPS National Individual Chess Championship 2019
		date 2018-09-15	rnd 9	type Standard	result 1	date 2019-10-23	rnd 1	type Standard	result 1
		Opponent Smith, R (R)				Opponent Kgooe, E (Eunice)
2	4	Tournament SAPS National Team Chess Championship 2019				Tournament SAPS National Team Chess Championship 2019
		date 2019-10-26	rnd 3	type Standard	result 1	date 2019-10-28	rnd 6	type Standard	result 1
		Opponent Meyer, DM (Daleen)				Opponent Taylor, I (Inge)
3	4	Tournament SAPS National Team Championship 2018				Tournament SAPS National Individual Championship 2018
		date 2018-09-11	rnd 9	type Standard	result 1	date 2018-09-13	rnd 3	type Standard	result 1
		Opponent Vuma, N (Nqn)				Opponent Taylor, I (Inge)

#	Games	Start				End
1	4	Tournament SAPS National Team Chess Championship 2019				Tournament SAPS National Team Chess Championship 2019
		date 2019-10-26	rnd 3	type Standard	result 1	date 2019-10-28	rnd 6	type Standard	result 1
		Opponent Meyer, DM (Daleen)				Opponent Taylor, I (Inge)
2	4	Tournament SAPS National Team Championship 2018				Tournament SAPS National Individual Championship 2018
		date 2018-09-11	rnd 9	type Standard	result 1	date 2018-09-13	rnd 3	type Standard	result 1
		Opponent Vuma, N (Nqn)				Opponent Taylor, I (Inge)
3	3	Tournament SAPS National Individual Chess Championship 2019				Tournament SAPS National Team Chess Championship 2019
		date 2019-10-25	rnd 8	type Standard	result 1	date 2019-10-26	rnd 1	type Standard	result 1
		Opponent Motlhatlehdi, K (Kelebogile Daphne)				Opponent Khangale, L (Livhuwani)

#	Games	Start				End
1	5	Tournament SAPS WC Chess Club Rapid 2019				Tournament SAPS WC Chess Club Rapid 2019
		date 2019-10-21	rnd 1	type Rapid	result 1	date 2019-10-21	rnd 5	type Rapid	result 1
		Opponent Slippers, S (Sonja)				Opponent Jurgens, C (C)

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	Taylor ,I (Inge)	3	3	425	3	3	425	0	0	0	0	0	0
1	Taylor ,I (Inge)	3	1105.4	1530.4	3	1107.9	1530.4	0	0	0	0	0	0
2	Mcmurtrie ,B (Bonnie-Jean)	3	2	141.7	2	1	0	1	1	425	0	0	0
2	Mcmurtrie ,B (Bonnie-Jean)	3	1226.9	1368.5	2	1220.4	1226.9	1	1178	1651.9	0	0	0
3	Taunyane ,LM (Lerato)	2	1	0	2	1	0	0	0	0	0	0	0
3	Taunyane ,LM (Lerato)	2	992.2	992.2	2	987.4	992.2	0	0	0	0	0	0
4	Khangale ,L (Livhuwani)	2	2	425	2	2	425	0	0	0	0	0	0
4	Khangale ,L (Livhuwani)	2	1117.1	1542.1	2	1117.1	1542.1	0	0	0	0	0	0
5	Makamu ,NM (Nkhesani)	2	0	-425	2	0	-425	0	0	0	0	0	0
5	Makamu ,NM (Nkhesani)	2	1071.6	646.6	2	1072.4	646.6	0	0	0	0	0	0
6	Masilo ,KM (Kediemetse)	2	0	-425	2	0	-425	0	0	0	0	0	0
6	Masilo ,KM (Kediemetse)	2	1310.9	885.9	2	1314.6	885.9	0	0	0	0	0	0
7	Motlhatlehdi ,K (Kelebogile Daphne)	2	2	425	2	2	425	0	0	0	0	0	0
7	Motlhatlehdi ,K (Kelebogile Daphne)	2	1086.8	1511.8	2	1062.8	1511.8	0	0	0	0	0	0
8	Usher ,P (Paula)	2	1.5	212.5	2	1.5	212.5	0	0	0	0	0	0
8	Usher ,P (Paula)	2	1009.1	1221.6	2	1009.1	1221.6	0	0	0	0	0	0
9	Mfisa ,K (Kl)	2	2	425	2	2	425	0	0	0	0	0	0
9	Mfisa ,K (Kl)	2	1040.3	1465.3	2	1034.2	1465.3	0	0	0	0	0	0
10	Jurgens ,C (C)	2	1.5	212.5	1	0.5	0	1	1	425	0	0	0
10	Jurgens ,C (C)	2	1288.6	1501.1	1	1306.4	1288.6	1	1200	1713.6	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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PLAYER PAGE

Personal

Van Blerk, B (Bianca)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms