Chess South Africa Ratings Database

PLAYER PAGE

Personal

Twala, BA (Ba)

Chess SA id

185038448

FIDE id

Date of birth

1985-12-18 (Adult)

Gender

Male

Region

Chess South Africa (CSA)

Citizen

RSA

Titles

Chess SA registered

Last active game

2018-02-25

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1653	1653	1563	1563
Raw rating	1653	1653	1563	1563
Weighted rating	1652.6	1652.6	1563	1563
Weighted performance	0	0	0	0
Floor	1153	1153	1063	1063
K-factor	28	28	32	32
Min/Max rating change allowed	87	87	98.9	98.9
Highest rating	2197.5 2018-02-01	2198.6 2018-02-01	1563 2019-06-01	1563 2019-06-01
Highest raw rating	1653 2024-02-01	1653 2024-02-01	1563 2024-02-01	1563 2024-02-01
Highest weighted rating	1651.5 2025-08-01	1651.8 2025-08-01	1563 2019-06-01	1563 2019-06-01
Highest weighted performance	2197.5 2018-02-01	2198.6 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	1653	1653	1563	1563
Analysis
Rating	1653	1653	1563	1563
Raw rating	1653	1653	1563	1563
Weighted rating	1652.6	1652.6	1563
Weighted performance	0	0	0
K-factor	28	28	32	32
Floor	1153	1153	1063	1063
Max/Min rating change allowed	87	87	98.9	98.9
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	1653	1653	1563	1563
New weighted rating	1652.9	1652.9	1563	1563
New weighted performance	0	0	0	0
Temp new rating	1653	1653	1563	1563
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1653	1653	1563	1563
New K-factor	28	28	32	32
New floor	1153	1153	1063	1063

Item	Main	Standard
	0	0
	0	0
	0	0
	0	0
	0	0
	0	0
History	40	40

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	Adult
Region	Chess South Africa (CSA)
Province
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	4	3	75	212.5	1967.1	2179.6
Standard	4	3	75	212.5	1967.1	2179.6
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1653	1653	1563	1563
2025-09-01	1653	1653	1563	1563
2025-08-01	1653	1653	1563	1563
2025-07-01	1653	1653	1563	1563
2025-06-01	1653	1653	1563	1563
2025-05-01	1653	1653	1563	1563
2025-04-01	1653	1653	1563	1563
2025-03-01	1653	1653	1563	1563
2025-02-01	1653	1653	1563	1563
2025-01-01	1653	1653	1563	1563
2024-12-01	1653	1653	1563	1563
2024-11-01	1653	1653	1563	1563
2024-10-01	1653	1653	1563	1563
2024-09-01	1653	1653	1563	1563
2024-08-01	1653	1653	1563	1563
2024-07-01	1653	1653	1563	1563
2024-06-01	1653	1653	1563	1563
2024-08-01	1653	1653	1563	1563
2024-04-01	1653	1653	1563	1563
2024-03-01	1653	1653	1563	1563
2024-02-01	1653	1653	1563	1563
2024-01-01	1653	1653	1563	1563
2023-12-01	1608.4	1617	1563	1563
2023-11-01	1608.4	1617	1563	1563

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	JCC Wits 2018 (A)	2018-02-25	2018-02-25	Standard	Johannesburg Metro (GJM)	5	4	3	Yes	Analysis

#	Games	Start				End
1	3	Tournament JCC Wits 2018				Tournament JCC Wits 2018
		date 2018-02-25	rnd 3	type Standard	result 1	date 2018-02-25	rnd 5	type Standard	result 1
		Opponent Mafanya, K (Kulasande)				Opponent Mabusela, JM (Johannes)

#	Games	Start				End
1	3	Tournament JCC Wits 2018				Tournament JCC Wits 2018
		date 2018-02-25	rnd 3	type Standard	result 1	date 2018-02-25	rnd 5	type Standard	result 1
		Opponent Mafanya, K (Kulasande)				Opponent Mabusela, JM (Johannes)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament JCC Wits 2018				Tournament JCC Wits 2018
		date 2018-02-25	rnd 3	type Standard	result 1	date 2018-02-25	rnd 5	type Standard	result 1
		Opponent Mafanya, K (Kulasande)				Opponent Mabusela, JM (Johannes)

#	Games	Start				End
1	3	Tournament JCC Wits 2018				Tournament JCC Wits 2018
		date 2018-02-25	rnd 3	type Standard	result 1	date 2018-02-25	rnd 5	type Standard	result 1
		Opponent Mafanya, K (Kulasande)				Opponent Mabusela, JM (Johannes)

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	Tapera ,U (Uzeni)	1	1	425	1	1	425	0	0	0	0	0	0
1	Tapera ,U (Uzeni)	1	1365.8	1790.8	1	1365.8	1790.8	0	0	0	0	0	0
2	Mabusela ,JM (Johannes Manyedi)	1	1	425	1	1	425	0	0	0	0	0	0
2	Mabusela ,JM (Johannes Manyedi)	1	2376.4	2801.4	1	2380.7	2801.4	0	0	0	0	0	0
3	Mafanya ,K (Kulasande)	1	1	425	1	1	425	0	0	0	0	0	0
3	Mafanya ,K (Kulasande)	1	1983.8	2408.8	1	1983.8	2408.8	0	0	0	0	0	0
4	Pon ,M (Matt)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Pon ,M (Matt)	1	2142.5	1717.5	1	2142.5	1717.5	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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PLAYER PAGE

Personal

Twala, BA (Ba)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms