Chess South Africa Ratings Database

PLAYER PAGE

Personal

Mathabatha, B (Bubo)

Chess SA id

2150140298

FIDE id

Date of birth

2015-06-11 (U12)

Gender

Female

Region

West Rand (GWR)

Citizen

RSA

Titles

Chess SA registered

Last active game

2023-08-05

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1086	1070.5	1200	1200
Raw rating	1086	1070.5	1200	1200
Weighted rating	1085.8	1070.3	1200	1200
Weighted performance	0	0	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	195.1	199.4	165.8	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 2019-12-01	1200 2024-03-01	1200 2024-03-01
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 2019-12-01	1200 2024-03-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1086	1070.5	1200	1200
Analysis
Rating	1086	1070.5	1200	1200
Raw rating	1086	1070.5	1200	1200
Weighted rating	1085.8	1070.3	1200
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	195.1	199.4	165.8	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	1086	1070.5	1200	1200
New weighted rating	1085.8	1070.3	1200	1200
New weighted performance	0	0	0	0
Temp new rating	1086	1070.5	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1086	1070.5	1200	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Standard
	0	0
	0	0
	0	0
	5	5
	12	12
	0	0
History	17	17

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Female
Age group	U12
Region	West Rand (GWR)
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	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	17	4	23.53	-225	1194.3	969.3
Standard	17	4	23.53	-225	1194.3	969.3
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1086	1070.5	1200	1200
2025-09-30	1086	1070.5	1200	1200
2025-09-01	1086	1070.5	1200	1200
2025-08-01	1086	1070.5	1200	1200
2025-07-01	1086	1070.5	1200	1200
2025-06-01	1086	1070.5	1200	1200
2025-05-01	1086	1070.5	1200	1200
2025-04-01	1086	1070.5	1200	1200
2025-03-01	1086	1070.5	1200	1200
2025-02-01	1086	1070.5	1200	1200
2025-01-01	1085.4	1070	1200	1200
2024-12-01	1085.4	1070	1200	1200
2024-11-01	1085.4	1070	1200	1200
2024-10-01	1085.4	1070	1200	1200
2024-09-01	1085.4	1070	1200	1200
2024-08-01	1085.4	1070	1200	1200
2024-07-01	1085.4	1070	1200	1200
2024-09-01	1085.4	1070	1200	1200
2024-05-01	1085.4	1070	1200	1200
2024-04-01	1085.4	1070	1200	1200
2024-03-01	1085.4	1070	1200	1200
2024-02-01	1085.4	1070	1200	1200
2024-01-01	1085.4	1070	1200	1200
2023-12-01	1085.4	1070	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	West Rand at Bastion 2023 (U10)	2023-08-05	2023-08-05	Standard	West Rand (GWR)	5	5	1.5	Yes	Analysis
2	West Rand vs Bojanala 2022 (U8+U10)	2022-11-05	2022-11-05	Standard	Bojanala Platina (NBR)	5	4	1	Yes	Analysis
3	2nd West Rand Open 2022 (U10)	2022-08-06	2022-08-06	Standard	West Rand (GWR)	5	4	0.5	Yes	Analysis
4	D2 Schools Individuals 2022 (U9)	2022-05-07	2022-05-07	Standard	West Rand (GWR)	5	4	1	Yes	Analysis

#	Games	Start				End
1	2	Tournament West Rand at Bastion 2023				Tournament West Rand at Bastion 2023
		date 2023-08-05	rnd 4	type Standard	result 0.5	date 2023-08-05	rnd 5	type Standard	result 1
		Opponent Roux, M (Marelie)				Opponent Kloppers, B (Ben)
2	1	Tournament West Rand vs Bojanala 2022				Tournament West Rand vs Bojanala 2022
		date 2022-11-05	rnd 1	type Standard	result 1	date 2022-11-05	rnd 1	type Standard	result 1
		Opponent Monare, O (Oreratile)				Opponent Monare, O (Oreratile)
3	1	Tournament 2nd West Rand Open 2022				Tournament 2nd West Rand Open 2022
		date 2022-08-06	rnd 1	type Standard	result 0.5	date 2022-08-06	rnd 1	type Standard	result 0.5
		Opponent Miya, K (Kwandokuhle)				Opponent Miya, K (Kwandokuhle)

#	Games	Start				End
1	2	Tournament West Rand at Bastion 2023				Tournament West Rand at Bastion 2023
		date 2023-08-05	rnd 4	type Standard	result 0.5	date 2023-08-05	rnd 5	type Standard	result 1
		Opponent Roux, M (Marelie)				Opponent Kloppers, B (Ben)
2	1	Tournament West Rand vs Bojanala 2022				Tournament West Rand vs Bojanala 2022
		date 2022-11-05	rnd 1	type Standard	result 1	date 2022-11-05	rnd 1	type Standard	result 1
		Opponent Monare, O (Oreratile)				Opponent Monare, O (Oreratile)
3	1	Tournament 2nd West Rand Open 2022				Tournament 2nd West Rand Open 2022
		date 2022-08-06	rnd 1	type Standard	result 0.5	date 2022-08-06	rnd 1	type Standard	result 0.5
		Opponent Miya, K (Kwandokuhle)				Opponent Miya, K (Kwandokuhle)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament West Rand at Bastion 2023				Tournament West Rand at Bastion 2023
		date 2023-08-05	rnd 5	type Standard	result 1	date 2023-08-05	rnd 5	type Standard	result 1
		Opponent Kloppers, B (Ben)				Opponent Kloppers, B (Ben)
2	1	Tournament West Rand vs Bojanala 2022				Tournament West Rand vs Bojanala 2022
		date 2022-11-05	rnd 1	type Standard	result 1	date 2022-11-05	rnd 1	type Standard	result 1
		Opponent Monare, O (Oreratile)				Opponent Monare, O (Oreratile)
3	1	Tournament D2 Schools Individuals 2022				Tournament D2 Schools Individuals 2022
		date 2022-05-07	rnd 3	type Standard	result 1	date 2022-05-07	rnd 3	type Standard	result 1
		Opponent Khanyile, N (Ntombi)				Opponent Khanyile, N (Ntombi)

#	Games	Start				End
1	1	Tournament West Rand at Bastion 2023				Tournament West Rand at Bastion 2023
		date 2023-08-05	rnd 5	type Standard	result 1	date 2023-08-05	rnd 5	type Standard	result 1
		Opponent Kloppers, B (Ben)				Opponent Kloppers, B (Ben)
2	1	Tournament West Rand vs Bojanala 2022				Tournament West Rand vs Bojanala 2022
		date 2022-11-05	rnd 1	type Standard	result 1	date 2022-11-05	rnd 1	type Standard	result 1
		Opponent Monare, O (Oreratile)				Opponent Monare, O (Oreratile)
3	1	Tournament D2 Schools Individuals 2022				Tournament D2 Schools Individuals 2022
		date 2022-05-07	rnd 3	type Standard	result 1	date 2022-05-07	rnd 3	type Standard	result 1
		Opponent Khanyile, N (Ntombi)				Opponent Khanyile, N (Ntombi)

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	Miya ,K (Kwandokuhle)	2	0.5	-212.5	2	0.5	-212.5	0	0	0	0	0	0
1	Miya ,K (Kwandokuhle)	2	1201.4	988.9	2	1204.8	988.9	0	0	0	0	0	0
2	Khanyile ,N (Ntombi)	2	1	0	2	1	0	0	0	0	0	0	0
2	Khanyile ,N (Ntombi)	2	1192.3	1192.3	2	1190.8	1192.3	0	0	0	0	0	0
3	Maphoso ,B (Boithabiso)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Maphoso ,B (Boithabiso)	1	1246.2	821.2	1	1244.7	821.2	0	0	0	0	0	0
4	Roux ,M (Marelie)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
4	Roux ,M (Marelie)	1	1200	1200	1	1200	1200	0	0	0	0	0	0
5	Van Niekerk ,J (Jaco)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Van Niekerk ,J (Jaco)	1	1223.6	798.6	1	1229.2	798.6	0	0	0	0	0	0
6	Fourie ,T (Theo)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Fourie ,T (Theo)	1	1200	775	1	1200	775	0	0	0	0	0	0
7	Erasmus ,S (Sonja)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Erasmus ,S (Sonja)	1	1235.6	810.6	1	1241.1	810.6	0	0	0	0	0	0
8	Molefe ,T (Tshegofatso)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Molefe ,T (Tshegofatso)	1	1131.9	706.9	1	1116	706.9	0	0	0	0	0	0
9	Malikebu ,S (Solomzi)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Malikebu ,S (Solomzi)	1	1116.8	691.8	1	1103.2	691.8	0	0	0	0	0	0
10	Sipolo ,P (Philisiwe)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Sipolo ,P (Philisiwe)	1	1241	816	1	1248.7	816	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

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Personal

Mathabatha, B (Bubo)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms