Chess South Africa Ratings Database

PLAYER PAGE

Personal

Kosi, T (Thimna)

Chess SA id

2100152690

FIDE id

Date of birth

2010-05-07 (U16)

Gender

Female

Region

Sarah Baartman (ESB)

Citizen

RSA

Titles

Chess SA registered

Last active game

2023-08-12

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1183.5	1200	1164.2	1200
Raw rating	1183.5	1200	1164.2	1200
Weighted rating	1183.3	1200	1163.9	1200
Weighted performance	0	0	0	0
Floor	700.8	700	701.6	700
K-factor	36	36	36	36
Min/Max rating change allowed	169.8	165.8	174.5	165.8
Highest rating	1200.8 2023-04-01	1200 2018-10-01	1209.9 2023-03-01	1200 2018-10-01
Highest raw rating	1200.8 2023-04-01	1200 2024-03-01	1201.6 2023-04-01	1200 2024-03-01
Highest weighted rating	1200.8 2023-06-01	1200 2018-10-01	1201.6 2023-06-01	1200 2018-10-01
Highest weighted performance	1200 2019-12-01	1200 2024-03-01	1209.9 2023-03-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1183.5	1200	1164.2	1200
Analysis
Rating	1183.5	1200	1164.2	1200
Raw rating	1183.5	1200	1164.2	1200
Weighted rating	1183.3	1200	1163.9
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	700.8	700	701.6	700
Max/Min rating change allowed	169.8	165.8	174.5	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	1183.5	1200	1164.2	1200
New weighted rating	1183.3	1200	1164	1200
New weighted performance	0	0	0	0
Temp new rating	1183.5	1200	1164.2	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1183.5	1200	1164.2	1200
New K-factor	36	36	36	36
New floor	700.8	700	701.6	700

Item	Main	Rapid
	0	0
	0	0
	0	0
	16	16
	0	0
	0	0
History	16	16

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Female
Age group	U16
Region	Sarah Baartman (ESB)
Province	Eastern Cape (EC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U16	-1		-1		-1
U16 Female	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U16	-1		-1		-1
U16 Female	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U16	-1		-1		-1
U16 Female	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U16	-1		-1		-1
U16 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	16	7	43.75	-53.1	1194.3	1141.2
Standard	0	0	0	0	0	0
Rapid	16	7	43.75	-53.1	1194.3	1141.2
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1183.5	1200	1164.2	1200
2025-09-01	1183.5	1200	1164.2	1200
2025-08-01	1183.5	1200	1164.2	1200
2025-07-01	1183.5	1200	1164.2	1200
2025-06-01	1183.5	1200	1164.2	1200
2025-05-01	1183.5	1200	1164.2	1200
2025-04-01	1183.5	1200	1164.2	1200
2025-03-01	1183.5	1200	1164.2	1200
2025-02-01	1183.5	1200	1164.2	1200
2025-01-01	1183.1	1200	1163.5	1200
2024-12-01	1183.1	1200	1163.5	1200
2024-11-01	1183.1	1200	1163.5	1200
2024-10-01	1183.1	1200	1163.5	1200
2024-09-01	1183.1	1200	1163.5	1200
2024-08-01	1183.1	1200	1163.5	1200
2024-07-01	1183.1	1200	1163.5	1200
2024-06-01	1183.1	1200	1163.5	1200
2024-08-01	1183.1	1200	1163.5	1200
2024-04-01	1183.1	1200	1163.5	1200
2024-03-01	1183.1	1200	1163.5	1200
2024-02-01	1183.1	1200	1163.5	1200
2024-01-01	1183.1	1200	1163.5	1200
2023-12-01	1183.1	1200	1163.5	1200
2023-11-01	1183.1	1200	1163.5	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	Makhanda Women Tournament 2023 (A)	2023-08-12	2023-08-12	Rapid	Sarah Baartman (ESB)	5	5	2.5	Yes	Analysis
2	Makhanda Youth Day Chess Tournament 2023 (B)	2023-06-17	2023-06-17	Rapid	Sarah Baartman (ESB)	6	4	1	Yes	Analysis
3	Makhanda Schools Chess Tournament 2023 (C)	2023-03-25	2023-03-25	Rapid	Sarah Baartman (ESB)	7	7	3.5	Yes	Analysis

#	Games	Start				End
1	3	Tournament Makhanda Schools Chess Tournament 2023				Tournament Makhanda Youth Day Chess Tournament 2023
		date 2023-03-25	rnd 6	type Rapid	result 1	date 2023-06-17	rnd 2	type Rapid	result 1
		Opponent Valela, S (Siphokuhle)				Opponent Nkolongo, A (Asakhe)
2	2	Tournament Makhanda Women Tournament 2023				Tournament Makhanda Women Tournament 2023
		date 2023-08-12	rnd 1	type Rapid	result 1	date 2023-08-12	rnd 2	type Rapid	result 1
		Opponent Qhankqashe, Y (Yamkela)				Opponent Van Schoor, M (Mairi)
3	2	Tournament Makhanda Schools Chess Tournament 2023				Tournament Makhanda Schools Chess Tournament 2023
		date 2023-03-25	rnd 3	type Rapid	result 1	date 2023-03-25	rnd 4	type Rapid	result 0.5
		Opponent Waka, K (Kungamandla)				Opponent Skaap, O (Ongama)

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament Makhanda Schools Chess Tournament 2023				Tournament Makhanda Youth Day Chess Tournament 2023
		date 2023-03-25	rnd 6	type Rapid	result 1	date 2023-06-17	rnd 2	type Rapid	result 1
		Opponent Valela, S (Siphokuhle)				Opponent Nkolongo, A (Asakhe)
2	2	Tournament Makhanda Women Tournament 2023				Tournament Makhanda Women Tournament 2023
		date 2023-08-12	rnd 1	type Rapid	result 1	date 2023-08-12	rnd 2	type Rapid	result 1
		Opponent Qhankqashe, Y (Yamkela)				Opponent Van Schoor, M (Mairi)
3	2	Tournament Makhanda Schools Chess Tournament 2023				Tournament Makhanda Schools Chess Tournament 2023
		date 2023-03-25	rnd 3	type Rapid	result 1	date 2023-03-25	rnd 4	type Rapid	result 0.5
		Opponent Waka, K (Kungamandla)				Opponent Skaap, O (Ongama)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Makhanda Women Tournament 2023				Tournament Makhanda Women Tournament 2023
		date 2023-08-12	rnd 1	type Rapid	result 1	date 2023-08-12	rnd 2	type Rapid	result 1
		Opponent Qhankqashe, Y (Yamkela)				Opponent Van Schoor, M (Mairi)
2	1	Tournament Makhanda Youth Day Chess Tournament 2023				Tournament Makhanda Youth Day Chess Tournament 2023
		date 2023-06-17	rnd 2	type Rapid	result 1	date 2023-06-17	rnd 2	type Rapid	result 1
		Opponent Nkolongo, A (Asakhe)				Opponent Nkolongo, A (Asakhe)
3	1	Tournament Makhanda Schools Chess Tournament 2023				Tournament Makhanda Schools Chess Tournament 2023
		date 2023-03-25	rnd 6	type Rapid	result 1	date 2023-03-25	rnd 6	type Rapid	result 1
		Opponent Valela, S (Siphokuhle)				Opponent Valela, S (Siphokuhle)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Makhanda Women Tournament 2023				Tournament Makhanda Women Tournament 2023
		date 2023-08-12	rnd 1	type Rapid	result 1	date 2023-08-12	rnd 2	type Rapid	result 1
		Opponent Qhankqashe, Y (Yamkela)				Opponent Van Schoor, M (Mairi)
2	1	Tournament Makhanda Youth Day Chess Tournament 2023				Tournament Makhanda Youth Day Chess Tournament 2023
		date 2023-06-17	rnd 2	type Rapid	result 1	date 2023-06-17	rnd 2	type Rapid	result 1
		Opponent Nkolongo, A (Asakhe)				Opponent Nkolongo, A (Asakhe)
3	1	Tournament Makhanda Schools Chess Tournament 2023				Tournament Makhanda Schools Chess Tournament 2023
		date 2023-03-25	rnd 6	type Rapid	result 1	date 2023-03-25	rnd 6	type Rapid	result 1
		Opponent Valela, S (Siphokuhle)				Opponent Valela, S (Siphokuhle)

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	Speckman ,O (Ovayo)	1	0.5	0	0	0	0	1	0.5	0	0	0	0
1	Speckman ,O (Ovayo)	1	1119	1119	0	0	0	1	1035.6	1119	0	0	0
2	Waka ,K (Kungamandla)	1	1	425	0	0	0	1	1	425	0	0	0
2	Waka ,K (Kungamandla)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
3	Bunakho ,P (Papu)	1	0	-425	0	0	0	1	0	-425	0	0	0
3	Bunakho ,P (Papu)	1	1200	775	0	0	0	1	1200	775	0	0	0
4	Thali ,L (Linathi)	1	0	-425	0	0	0	1	0	-425	0	0	0
4	Thali ,L (Linathi)	1	1200	775	0	0	0	1	1200	775	0	0	0
5	Valela ,S (Siphokuhle)	1	1	425	0	0	0	1	1	425	0	0	0
5	Valela ,S (Siphokuhle)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
6	Nkolongo ,A (Asakhe)	1	1	425	0	0	0	1	1	425	0	0	0
6	Nkolongo ,A (Asakhe)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
7	Skaap ,O (Ongama)	1	0.5	0	0	0	0	1	0.5	0	0	0	0
7	Skaap ,O (Ongama)	1	1200	1200	0	0	0	1	1200	1200	0	0	0
8	Sewelo ,O (Omolemo)	1	0	-425	0	0	0	1	0	-425	0	0	0
8	Sewelo ,O (Omolemo)	1	1200	775	0	0	0	1	1200	775	0	0	0
9	Ngetu ,M (Mivuyo)	1	0	-425	0	0	0	1	0	-425	0	0	0
9	Ngetu ,M (Mivuyo)	1	1172.6	747.6	0	0	0	1	1141.6	747.6	0	0	0
10	Fatela ,I (Imange)	1	0	-425	0	0	0	1	0	-425	0	0	0
10	Fatela ,I (Imange)	1	1200	775	0	0	0	1	1200	775	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

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PLAYER PAGE

Personal

Kosi, T (Thimna)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms