Chess South Africa Ratings Database

PLAYER PAGE

Personal

Matthews, S (Sibabalwe)

Chess SA id

2180320821

FIDE id

Date of birth

2018-02-04 (U8)

Gender

Female

Region

Sarah Baartman (ESB)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-06-25

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1199.2	1199.4	1198.9	1200
Raw rating	1199	1199.4	1198.4	1200
Weighted rating	1199.2	1199.3	1198.9	1200
Weighted performance	0	0	0	0
Floor	699.9	699.9	700	700
K-factor	40	40	36	36
Min/Max rating change allowed	166	166	166.2	165.8
Highest rating	1199.9 2025-05-18	1199.9 2025-05-18	1200 2025-06-01	1200 2025-06-01
Highest raw rating	1199.9 2025-05-18	1199.9 2025-05-18	1200 2025-06-01	1200 2025-06-01
Highest weighted rating	1199.9 2025-05-18	1199.9 2025-05-18	1200 2025-06-01	1200 2025-06-01
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	-0.1	0
New rating	1199.1	1199.4	1198.8	1200
Analysis
Rating	1199.2	1199.4	1198.9	1200
Raw rating	1199	1199.4	1198.4	1200
Weighted rating	1199.2	1199.3	1198.9
Weighted performance	0	0	0
K-factor	40	40	36	36
Floor	699.9	699.9	700	700
Max/Min rating change allowed	166	166	166.2	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	1199	1199.4	1198.4	1200
New weighted rating	1199.1	1199.3	1198.8	1200
New weighted performance	0	0	0	0
Temp new rating	1199.1	1199.4	1198.8	1200
Temp new rating +/-	-0	0	-0.1	0
Final new rating +/-	-0	0	-0.1	0
New rating	1199.1	1199.4	1198.8	1200
New K-factor	40	40	36	36
New floor	699.9	699.9	700	700

Item	Main	Standard	Rapid
	0	0	0
	14	5	9
	0	0	0
	0	0	0
	0	0	0
	0	0	0
History	14	5	9

Games since
	Main 14	Standard 5		Rapid 9		Blitz 0
Gender	Female
Age group	U8
Region	Sarah Baartman (ESB)
Province	Eastern Cape (EC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U8	-1		-1		-1
U8 Female	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U8	-1		-1		-1
U8 Female	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U8	-1		-1		-1
U8 Female	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U8	-1		-1		-1
U8 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	14	1.5	10.71	-333.9	1273.9	940
Standard	5	0.5	10	-340	1198.9	858.9
Rapid	9	1	11.11	-330.6	1315.6	985
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	14	1.5	10.71	-333.9	1273.9	940
Standard	5	0.5	10	-340	1198.9	858.9
Rapid	9	1	11.11	-330.6	1315.6	985
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1199	1199.4	1198.4	1200
2025-09-01	1199	1199.4	1198.4	1200
2025-08-01	1199	1199.4	1198.4	1200
2025-07-01	1196.3	1199	1189.7	1200
2025-06-01	1194.6	1193.4	1200	1200
2025-05-01	1200	1200	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	Holiday Fever 2025 (D)	2025-06-25	2025-06-25	Rapid	Sarah Baartman (ESB)	11	9	1	Yes	Analysis
2	Fountains Mall SBD Open 2025 (Development)	2025-05-17	2025-05-17	Standard	Sarah Baartman (ESB)	6	5	0.5	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Holiday Fever 2025 (D)	2025-06-25	2025-06-25	Rapid	Sarah Baartman (ESB)	11	9	1	Yes	Analysis
2	Fountains Mall SBD Open 2025 (Development)	2025-05-17	2025-05-17	Standard	Sarah Baartman (ESB)	6	5	0.5	Yes	Analysis

#	Games	Start				End
1	1	Tournament Holiday Fever 2025				Tournament Holiday Fever 2025
		date 2025-06-25	rnd 10	type Rapid	result 1	date 2025-06-25	rnd 10	type Rapid	result 1
		Opponent Ndabankulu, S (Sithenkosi)				Opponent Ndabankulu, S (Sithenkosi)
2	1	Tournament Fountains Mall SBD Open 2025				Tournament Fountains Mall SBD Open 2025
		date 2025-05-17	rnd 6	type Standard	result 0.5	date 2025-05-17	rnd 6	type Standard	result 0.5
		Opponent Shutsha, A (Akhubuhle)				Opponent Shutsha, A (Akhubuhle)

#	Games	Start				End
1	1	Tournament Fountains Mall SBD Open 2025				Tournament Fountains Mall SBD Open 2025
		date 2025-05-17	rnd 6	type Standard	result 0.5	date 2025-05-17	rnd 6	type Standard	result 0.5
		Opponent Shutsha, A (Akhubuhle)				Opponent Shutsha, A (Akhubuhle)

#	Games	Start				End
1	1	Tournament Holiday Fever 2025				Tournament Holiday Fever 2025
		date 2025-06-25	rnd 10	type Rapid	result 1	date 2025-06-25	rnd 10	type Rapid	result 1
		Opponent Ndabankulu, S (Sithenkosi)				Opponent Ndabankulu, S (Sithenkosi)

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament Holiday Fever 2025				Tournament Holiday Fever 2025
		date 2025-06-25	rnd 10	type Rapid	result 1	date 2025-06-25	rnd 10	type Rapid	result 1
		Opponent Ndabankulu, S (Sithenkosi)				Opponent Ndabankulu, S (Sithenkosi)

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament Holiday Fever 2025				Tournament Holiday Fever 2025
		date 2025-06-25	rnd 10	type Rapid	result 1	date 2025-06-25	rnd 10	type Rapid	result 1
		Opponent Ndabankulu, S (Sithenkosi)				Opponent Ndabankulu, S (Sithenkosi)

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	Lindvogel ,C (Chrizaan)	1	0	-425	1	0	-425	0	0	0	0	0	0
1	Lindvogel ,C (Chrizaan)	1	1200	775	1	1200	775	0	0	0	0	0	0
2	Hammond ,C (Clyrique)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Hammond ,C (Clyrique)	1	1200	775	1	1200	775	0	0	0	0	0	0
3	Shutsha ,A (Akhubuhle)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
3	Shutsha ,A (Akhubuhle)	1	1200	1200	1	1200	1200	0	0	0	0	0	0
4	Meshaka ,R (Rayline)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Meshaka ,R (Rayline)	1	1199.4	774.4	1	1199.2	774.4	0	0	0	0	0	0
5	George ,C (Claire)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	George ,C (Claire)	1	1195.3	770.3	1	1194.6	770.3	0	0	0	0	0	0
6	Fihlani ,I (Imihle)	1	0	-425	0	0	0	1	0	-425	0	0	0
6	Fihlani ,I (Imihle)	1	1394.5	969.5	0	0	0	1	1193.6	969.5	0	0	0
7	Stolz ,J (Janice)	1	0	-425	0	0	0	1	0	-425	0	0	0
7	Stolz ,J (Janice)	1	1200	775	0	0	0	1	1200	775	0	0	0
8	Ndabankulu ,S (Sithenkosi)	1	1	425	0	0	0	1	1	425	0	0	0
8	Ndabankulu ,S (Sithenkosi)	1	1193.1	1618.1	0	0	0	1	1200	1618.1	0	0	0
9	Viviers ,J (Juan)	1	0	-425	0	0	0	1	0	-425	0	0	0
9	Viviers ,J (Juan)	1	1315.5	890.5	0	0	0	1	1168.7	890.5	0	0	0
10	Mooi ,M (Mlungisi Esra)	1	0	-425	0	0	0	1	0	-425	0	0	0
10	Mooi ,M (Mlungisi Esra)	1	1198.7	773.7	0	0	0	1	1200	773.7	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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PLAYER PAGE

Personal

Matthews, S (Sibabalwe)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms