Chess South Africa Ratings Database

PLAYER PAGE

Personal

Groves, C (Christina)

Chess SA id

2790318700

FIDE id

Date of birth

1979-08-27 (Adult)

Gender

Female

Region

Sarah Baartman (ESB)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-09-07

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1193.1	1191.2	1200	1200
Raw rating	1168.7	1159.2	1200	1200
Weighted rating	1193.1	1191.2	1200	1200
Weighted performance	961	950.8	0	0
Floor	699.9	699.9	700	700
K-factor	40	40	36	36
Min/Max rating change allowed	173.4	175.7	165.8	165.8
Highest rating	1199.9 2025-03-24	1199.9 2025-03-24	1200 2025-04-01	1200 2025-04-01
Highest raw rating	1199.9 2025-03-24	1199.9 2025-03-24	1200 2025-04-01	1200 2025-04-01
Highest weighted rating	1199.9 2025-03-24	1199.9 2025-03-24	1200 2025-04-01	1200 2025-04-01
Highest weighted performance	972 2025-09-30	961.7 2025-09-30	0 1900-01-01	0 1900-01-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	-2.2	-2.9	0	0
New rating	1190.9	1188.3	1200	1200
Analysis
Rating	1193.1	1191.2	1200	1200
Raw rating	1168.7	1159.2	1200	1200
Weighted rating	1193.1	1191.2	1200
Weighted performance	961	950.8	0
K-factor	40	40	36	36
Floor	699.9	699.9	700	700
Max/Min rating change allowed	173.4	175.7	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	1168.7	1159.2	1200	1200
New weighted rating	1190.9	1188.3	1200	1200
New weighted performance	955.1	945	0	0
Temp new rating	1190.9	1188.3	1200	1200
Temp new rating +/-	-2.2	-2.9	0	0
Final new rating +/-	-2.2	-2.9	0	0
New rating	1190.9	1188.3	1200	1200
New K-factor	40	40	36	36
New floor	699.9	699.9	700	700

Item	Main	Standard
	0	0
	28	28
	0	0
	0	0
	0	0
	0	0
History	28	28

Games since
	Main 28	Standard 28		Rapid 0		Blitz 0
Gender	Female
Age group	Adult
Region	Sarah Baartman (ESB)
Province	Eastern Cape (EC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
Adult	-1		-1		-1
Adult Female	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
Adult	-1		-1		-1
Adult Female	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
Adult	-1		-1		-1
Adult Female	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
Adult	-1		-1		-1
Adult 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	28	4.5	16.07	-288.4	1231.4	943
Standard	28	4.5	16.07	-288.4	1231.4	943
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	28	4.5	16.07	-288.4	1231.4	943
Standard	28	4.5	16.07	-288.4	1231.4	943
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1168.7	1159.2	1200	1200
2025-09-30	1168.7	1159.2	1200	1200
2025-09-01	1195.4	1194.4	1200	1200
2025-08-01	1195.4	1194.4	1200	1200
2025-07-01	1198.2	1197.8	1200	1200
2025-06-01	1196.3	1195.6	1200	1200
2025-05-01	1193.3	1192	1200	1200
2025-04-01	1189.4	1187.4	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
2024-09-01	1200	1200	1200	1200
2024-05-01	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

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	EC Closed 2025 (Open)	2025-09-06	2025-09-07	Standard	Nelson Mandela Bay (ENM)	6	5	1	Yes	Analysis
2	Eastern Cape Inter-Regional Individual Chess Championship 2025 (Ladies)	2025-07-11	2025-07-12	Standard	Amathole (EAL)	6	5	1.5	Yes	Analysis
3	SBDCA Closed 2025 (Ladies)	2025-05-10	2025-05-10	Standard	Sarah Baartman (ESB)	5	5	2	Yes	Analysis
4	SBD Trials Graaff Reinet 12 April 2025 (U20+Open)	2025-04-12	2025-04-12	Standard	Sarah Baartman (ESB)	5	4	0	Yes	Analysis
5	SBDCU Trial 6 2025 (U20+Open)	2025-03-15	2025-03-15	Standard	Sarah Baartman (ESB)	5	4	0	Yes	Analysis
6	SBDCA Trials GRT 22 March 2025 (Open)	2025-03-22	2025-03-22	Standard	Sarah Baartman (ESB)	5	5	0	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	EC Closed 2025 (Open)	2025-09-06	2025-09-07	Standard	Nelson Mandela Bay (ENM)	6	5	1	Yes	Analysis
2	Eastern Cape Inter-Regional Individual Chess Championship 2025 (Ladies)	2025-07-11	2025-07-12	Standard	Amathole (EAL)	6	5	1.5	Yes	Analysis
3	SBDCA Closed 2025 (Ladies)	2025-05-10	2025-05-10	Standard	Sarah Baartman (ESB)	5	5	2	Yes	Analysis
4	SBD Trials Graaff Reinet 12 April 2025 (U20+Open)	2025-04-12	2025-04-12	Standard	Sarah Baartman (ESB)	5	4	0	Yes	Analysis
5	SBDCU Trial 6 2025 (U20+Open)	2025-03-15	2025-03-15	Standard	Sarah Baartman (ESB)	5	4	0	Yes	Analysis
6	SBDCA Trials GRT 22 March 2025 (Open)	2025-03-22	2025-03-22	Standard	Sarah Baartman (ESB)	5	5	0	Yes	Analysis

#	Games	Start				End
1	2	Tournament Eastern Cape Inter-Regional Individual Chess Championship 2025				Tournament Eastern Cape Inter-Regional Individual Chess Championship 2025
		date 2025-07-12	rnd 3	type Standard	result 0.5	date 2025-07-12	rnd 4	type Standard	result 1
		Opponent Qhankqashe, Y (Yamkela)				Opponent Godana, K (Kwathitha)
2	2	Tournament SBDCA Closed 2025				Tournament SBDCA Closed 2025
		date 2025-05-10	rnd 2	type Standard	result 1	date 2025-05-10	rnd 3	type Standard	result 1
		Opponent Qhankqashe, Y (Yamkela)				Opponent Nomvete, K (Kungawo)
3	1	Tournament EC Closed 2025				Tournament EC Closed 2025
		date 2025-09-06	rnd 3	type Standard	result 1	date 2025-09-06	rnd 3	type Standard	result 1
		Opponent Leshosi, K (Kgalalelo)				Opponent Leshosi, K (Kgalalelo)

#	Games	Start				End
1	2	Tournament Eastern Cape Inter-Regional Individual Chess Championship 2025				Tournament Eastern Cape Inter-Regional Individual Chess Championship 2025
		date 2025-07-12	rnd 3	type Standard	result 0.5	date 2025-07-12	rnd 4	type Standard	result 1
		Opponent Qhankqashe, Y (Yamkela)				Opponent Godana, K (Kwathitha)
2	2	Tournament SBDCA Closed 2025				Tournament SBDCA Closed 2025
		date 2025-05-10	rnd 2	type Standard	result 1	date 2025-05-10	rnd 3	type Standard	result 1
		Opponent Qhankqashe, Y (Yamkela)				Opponent Nomvete, K (Kungawo)
3	1	Tournament EC Closed 2025				Tournament EC Closed 2025
		date 2025-09-06	rnd 3	type Standard	result 1	date 2025-09-06	rnd 3	type Standard	result 1
		Opponent Leshosi, K (Kgalalelo)				Opponent Leshosi, K (Kgalalelo)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament SBDCA Closed 2025				Tournament SBDCA Closed 2025
		date 2025-05-10	rnd 2	type Standard	result 1	date 2025-05-10	rnd 3	type Standard	result 1
		Opponent Qhankqashe, Y (Yamkela)				Opponent Nomvete, K (Kungawo)
2	1	Tournament EC Closed 2025				Tournament EC Closed 2025
		date 2025-09-06	rnd 3	type Standard	result 1	date 2025-09-06	rnd 3	type Standard	result 1
		Opponent Leshosi, K (Kgalalelo)				Opponent Leshosi, K (Kgalalelo)
3	1	Tournament Eastern Cape Inter-Regional Individual Chess Championship 2025				Tournament Eastern Cape Inter-Regional Individual Chess Championship 2025
		date 2025-07-12	rnd 4	type Standard	result 1	date 2025-07-12	rnd 4	type Standard	result 1
		Opponent Godana, K (Kwathitha)				Opponent Godana, K (Kwathitha)

#	Games	Start				End
1	2	Tournament SBDCA Closed 2025				Tournament SBDCA Closed 2025
		date 2025-05-10	rnd 2	type Standard	result 1	date 2025-05-10	rnd 3	type Standard	result 1
		Opponent Qhankqashe, Y (Yamkela)				Opponent Nomvete, K (Kungawo)
2	1	Tournament EC Closed 2025				Tournament EC Closed 2025
		date 2025-09-06	rnd 3	type Standard	result 1	date 2025-09-06	rnd 3	type Standard	result 1
		Opponent Leshosi, K (Kgalalelo)				Opponent Leshosi, K (Kgalalelo)
3	1	Tournament Eastern Cape Inter-Regional Individual Chess Championship 2025				Tournament Eastern Cape Inter-Regional Individual Chess Championship 2025
		date 2025-07-12	rnd 4	type Standard	result 1	date 2025-07-12	rnd 4	type Standard	result 1
		Opponent Godana, K (Kwathitha)				Opponent Godana, K (Kwathitha)

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	Nomvete ,K (Kungawo)	3	1	-141.7	3	1	-141.7	0	0	0	0	0	0
1	Nomvete ,K (Kungawo)	3	1194.6	1052.9	3	1193.5	1052.9	0	0	0	0	0	0
2	Groves ,G (George)	2	0	-425	2	0	-425	0	0	0	0	0	0
2	Groves ,G (George)	2	1252.3	827.3	2	1251.7	827.3	0	0	0	0	0	0
3	Qhankqashe ,Y (Yamkela)	2	1.5	212.5	2	1.5	212.5	0	0	0	0	0	0
3	Qhankqashe ,Y (Yamkela)	2	1177.5	1390	2	1198.8	1390	0	0	0	0	0	0
4	Petitt ,T (Tracy)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Petitt ,T (Tracy)	1	1037.6	612.6	1	1033.6	612.6	0	0	0	0	0	0
5	Shordries ,N (Nkiyasi)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Shordries ,N (Nkiyasi)	1	1288.5	863.5	1	1270.5	863.5	0	0	0	0	0	0
6	Selepe ,K (Kabelo)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Selepe ,K (Kabelo)	1	1385.6	960.6	1	1377.4	960.6	0	0	0	0	0	0
7	Ralebofu ,K (Kemisetso)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Ralebofu ,K (Kemisetso)	1	1197.7	772.7	1	1199.6	772.7	0	0	0	0	0	0
8	Kapp ,J (Jacinto)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Kapp ,J (Jacinto)	1	1491.9	1066.9	1	1488.4	1066.9	0	0	0	0	0	0
9	Mahlaza ,A (Akhona)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Mahlaza ,A (Akhona)	1	1275	850	1	1258.9	850	0	0	0	0	0	0
10	Billett ,L (Lauren)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Billett ,L (Lauren)	1	1086.2	661.2	1	1087.7	661.2	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Groves, C (Christina)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms