Chess South Africa Ratings Database

PLAYER PAGE

Personal

Tsosane, B (Bokang)

Chess SA id

2150319329

FIDE id

Date of birth

2015-09-07 (U12)

Gender

Female

Region

Ekurhuleni (GE)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-08-02

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1202.7	1199.9	1201.5	1200
Raw rating	1202.7	1199.9	1201.5	1200
Weighted rating	1200.3	1199.9	1200.2	1200
Weighted performance	0	0	0	0
Floor	702.7	699.9	701.5	700
K-factor	36	40	36	36
Min/Max rating change allowed	165.2	165.8	165.5	165.8
Highest rating	1202.7 2025-09-01	1199.9 2025-04-14	1201.5 2025-09-01	1200 2025-05-05
Highest raw rating	1202.7 2025-09-01	1199.9 2025-04-14	1201.5 2025-09-01	1200 2025-05-05
Highest weighted rating	1200.1 2025-09-01	1199.9 2025-04-14	1200.1 2025-09-01	1200 2025-05-05
Highest weighted performance	0 1900-01-01	0 1900-01-01	0 1900-01-01	0 1900-01-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1202.7	1199.9	1201.5	1200
Analysis
Rating	1202.7	1199.9	1201.5	1200
Raw rating	1202.7	1199.9	1201.5	1200
Weighted rating	1200.3	1199.9	1200.2
Weighted performance	0	0	0
K-factor	36	40	36	36
Floor	702.7	699.9	701.5	700
Max/Min rating change allowed	165.2	165.8	165.5	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	1202.7	1199.9	1201.5	1200
New weighted rating	1200.5	1199.9	1200.4	1200
New weighted performance	0	0	0	0
Temp new rating	1202.7	1199.9	1201.5	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1202.7	1199.9	1201.5	1200
New K-factor	36	40	36	36
New floor	702.7	699.9	701.5	700

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

Games since
	Main 10	Standard 5		Rapid 5		Blitz 0
Gender	Female
Age group	U12
Region	Ekurhuleni (GE)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U12	-1		-1		-1
U12 Female	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U12	-1		-1		-1
U12 Female	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U12	-1		-1		-1
U12 Female	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U12	-1		-1		-1
U12 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	10	4.5	45	-42.5	1215.6	1173.1
Standard	5	2	40	-85	1204.4	1119.4
Rapid	5	2.5	50	0	1226.8	1226.8
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	10	4.5	45	-42.5	1215.6	1173.1
Standard	5	2	40	-85	1204.4	1119.4
Rapid	5	2.5	50	0	1226.8	1226.8
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1202.7	1199.9	1201.5	1200
2025-09-01	1202.7	1199.9	1201.5	1200
2025-08-01	1199.9	1199.9	1200	1200
2025-07-01	1199.9	1199.9	1200	1200
2025-06-01	1199.8	1199.8	1200	1200
2025-05-01	1198.9	1198.6	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
2024-06-01	1200	1200	1200	1200
2024-08-01	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
2023-11-01	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	Benoni Primary School Cluster Teams 2025 (U11B)	2025-08-02	2025-08-02	Rapid	Ekurhuleni (GE)	5	5	2.5	Yes	Analysis
2	Benoni Primary School Cluster 12 April 2025 (U11 Girls)	2025-04-12	2025-04-12	Standard	Ekurhuleni (GE)	5	5	2	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Benoni Primary School Cluster Teams 2025 (U11B)	2025-08-02	2025-08-02	Rapid	Ekurhuleni (GE)	5	5	2.5	Yes	Analysis
2	Benoni Primary School Cluster 12 April 2025 (U11 Girls)	2025-04-12	2025-04-12	Standard	Ekurhuleni (GE)	5	5	2	Yes	Analysis

#	Games	Start				End
1	2	Tournament Benoni Primary School Cluster 12 April 2025				Tournament Benoni Primary School Cluster Teams 2025
		date 2025-04-12	rnd 5	type Standard	result 0.5	date 2025-08-02	rnd 1	type Rapid	result 1
		Opponent Cheng, A (Abigail)				Opponent Olivier, T (Tiaan)
2	2	Tournament Benoni Primary School Cluster 12 April 2025				Tournament Benoni Primary School Cluster 12 April 2025
		date 2025-04-12	rnd 1	type Standard	result 0.5	date 2025-04-12	rnd 2	type Standard	result 1
		Opponent Bhasera, T (Tafara)				Opponent Steyl, S (Susan)
3	1	Tournament Benoni Primary School Cluster Teams 2025				Tournament Benoni Primary School Cluster Teams 2025
		date 2025-08-02	rnd 5	type Rapid	result 1	date 2025-08-02	rnd 5	type Rapid	result 1
		Opponent Meiring, J (Jaundre)				Opponent Meiring, J (Jaundre)

#	Games	Start				End
1	2	Tournament Benoni Primary School Cluster 12 April 2025				Tournament Benoni Primary School Cluster 12 April 2025
		date 2025-04-12	rnd 1	type Standard	result 0.5	date 2025-04-12	rnd 2	type Standard	result 1
		Opponent Bhasera, T (Tafara)				Opponent Steyl, S (Susan)
2	1	Tournament Benoni Primary School Cluster 12 April 2025				Tournament Benoni Primary School Cluster 12 April 2025
		date 2025-04-12	rnd 5	type Standard	result 0.5	date 2025-04-12	rnd 5	type Standard	result 0.5
		Opponent Cheng, A (Abigail)				Opponent Cheng, A (Abigail)

#	Games	Start				End
1	1	Tournament Benoni Primary School Cluster Teams 2025				Tournament Benoni Primary School Cluster Teams 2025
		date 2025-08-02	rnd 5	type Rapid	result 1	date 2025-08-02	rnd 5	type Rapid	result 1
		Opponent Meiring, J (Jaundre)				Opponent Meiring, J (Jaundre)
2	1	Tournament Benoni Primary School Cluster Teams 2025				Tournament Benoni Primary School Cluster Teams 2025
		date 2025-08-02	rnd 3	type Rapid	result 0.5	date 2025-08-02	rnd 3	type Rapid	result 0.5
		Opponent Kuhn, Z (Zane)				Opponent Kuhn, Z (Zane)
3	1	Tournament Benoni Primary School Cluster Teams 2025				Tournament Benoni Primary School Cluster Teams 2025
		date 2025-08-02	rnd 1	type Rapid	result 1	date 2025-08-02	rnd 1	type Rapid	result 1
		Opponent Olivier, T (Tiaan)				Opponent Olivier, T (Tiaan)

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament Benoni Primary School Cluster Teams 2025				Tournament Benoni Primary School Cluster Teams 2025
		date 2025-08-02	rnd 5	type Rapid	result 1	date 2025-08-02	rnd 5	type Rapid	result 1
		Opponent Meiring, J (Jaundre)				Opponent Meiring, J (Jaundre)
2	1	Tournament Benoni Primary School Cluster Teams 2025				Tournament Benoni Primary School Cluster Teams 2025
		date 2025-08-02	rnd 1	type Rapid	result 1	date 2025-08-02	rnd 1	type Rapid	result 1
		Opponent Olivier, T (Tiaan)				Opponent Olivier, T (Tiaan)
3	1	Tournament Benoni Primary School Cluster 12 April 2025				Tournament Benoni Primary School Cluster 12 April 2025
		date 2025-04-12	rnd 2	type Standard	result 1	date 2025-04-12	rnd 2	type Standard	result 1
		Opponent Steyl, S (Susan)				Opponent Steyl, S (Susan)

#	Games	Start				End
1	1	Tournament Benoni Primary School Cluster 12 April 2025				Tournament Benoni Primary School Cluster 12 April 2025
		date 2025-04-12	rnd 2	type Standard	result 1	date 2025-04-12	rnd 2	type Standard	result 1
		Opponent Steyl, S (Susan)				Opponent Steyl, S (Susan)

#	Games	Start				End
1	1	Tournament Benoni Primary School Cluster Teams 2025				Tournament Benoni Primary School Cluster Teams 2025
		date 2025-08-02	rnd 5	type Rapid	result 1	date 2025-08-02	rnd 5	type Rapid	result 1
		Opponent Meiring, J (Jaundre)				Opponent Meiring, J (Jaundre)
2	1	Tournament Benoni Primary School Cluster Teams 2025				Tournament Benoni Primary School Cluster Teams 2025
		date 2025-08-02	rnd 1	type Rapid	result 1	date 2025-08-02	rnd 1	type Rapid	result 1
		Opponent Olivier, T (Tiaan)				Opponent Olivier, T (Tiaan)

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	Moeketsi ,B (Boikanyo)	1	0	-425	1	0	-425	0	0	0	0	0	0
1	Moeketsi ,B (Boikanyo)	1	1222.1	797.1	1	1219.2	797.1	0	0	0	0	0	0
2	Bhasera ,T (Tafara)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
2	Bhasera ,T (Tafara)	1	1200	1200	1	1200	1200	0	0	0	0	0	0
3	Cheng ,A (Abigail)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
3	Cheng ,A (Abigail)	1	1200	1200	1	1200	1200	0	0	0	0	0	0
4	Steyl ,S (Susan)	1	1	425	1	1	425	0	0	0	0	0	0
4	Steyl ,S (Susan)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
5	Pedreiro ,O (Orlando)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Pedreiro ,O (Orlando)	1	1200	775	1	1200	775	0	0	0	0	0	0
6	Terblanche ,W (Wouter)	1	0	-425	0	0	0	1	0	-425	0	0	0
6	Terblanche ,W (Wouter)	1	1235.8	810.8	0	0	0	1	1253	810.8	0	0	0
7	Kuhn ,Z (Zane)	1	0.5	0	0	0	0	1	0.5	0	0	0	0
7	Kuhn ,Z (Zane)	1	1182.4	1182.4	0	0	0	1	1220	1182.4	0	0	0
8	Olivier ,T (Tiaan)	1	1	425	0	0	0	1	1	425	0	0	0
8	Olivier ,T (Tiaan)	1	1316.3	1741.3	0	0	0	1	1199.3	1741.3	0	0	0
9	Meiring ,J (Jaundre)	1	1	425	0	0	0	1	1	425	0	0	0
9	Meiring ,J (Jaundre)	1	1199.7	1624.7	0	0	0	1	1200	1624.7	0	0	0
10	Khumalo ,T (Thando)	1	0	-425	0	0	0	1	0	-425	0	0	0
10	Khumalo ,T (Thando)	1	1199.6	774.6	0	0	0	1	1200	774.6	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

Grand Prix

Statistics

Notifications

PLAYER PAGE

Personal

Tsosane, B (Bokang)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms