Chess South Africa Ratings Database

PLAYER PAGE

Personal

Keffers, K (Kelly-Anne)

Chess SA id

2100147503

FIDE id

Date of birth

2010-08-22 (U16)

Gender

Female

Region

Cape Town (WCT)

Citizen

RSA

Titles

Chess SA registered

Last active game

2023-07-29

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1135	1202.8	1093.6	1200
Raw rating	1135	1202.8	1093.6	1200
Weighted rating	1134.3	1202.8	1092.6	1200
Weighted performance	0	0	0	0
Floor	700	702.8	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	181.9	165.2	193	165.8
Highest rating	1200 2018-10-01	1211.7 2023-02-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1200 2019-12-01	1202.8 2024-03-01	1200 2019-12-01	1200 2024-03-01
Highest weighted rating	1200 2018-10-01	1202.8 2025-02-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1200 2019-12-01	1211.7 2023-02-01	1200 2019-12-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1135	1202.8	1093.6	1200
Analysis
Rating	1135	1202.8	1093.6	1200
Raw rating	1135	1202.8	1093.6	1200
Weighted rating	1134.3	1202.8	1092.6
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	700	702.8	700	700
Max/Min rating change allowed	181.9	165.2	193	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	1135	1202.8	1093.6	1200
New weighted rating	1134.4	1202.8	1092.7	1200
New weighted performance	0	0	0	0
Temp new rating	1135	1202.8	1093.6	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1135	1202.8	1093.6	1200
New K-factor	36	36	36	36
New floor	700	702.8	700	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	0	0	0
	11	6	5
	5	0	5
	0	0	0
History	16	6	10

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Female
Age group	U16
Region	Cape Town (WCT)
Province	Western Cape (WC)
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	5	31.25	-159.4	1194.8	1035.5
Standard	6	3	50	0	1202.6	1202.6
Rapid	10	2	20	-255	1190.2	935.2
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1135	1202.8	1093.6	1200
2025-09-30	1135	1202.8	1093.6	1200
2025-09-01	1135	1202.8	1093.6	1200
2025-08-01	1135	1202.8	1093.6	1200
2025-07-01	1135	1202.8	1093.6	1200
2025-06-01	1135	1202.8	1093.6	1200
2025-05-01	1135	1202.8	1093.6	1200
2025-04-01	1135	1202.8	1093.6	1200
2025-03-01	1135	1202.8	1093.6	1200
2025-02-01	1135	1202.8	1093.6	1200
2025-01-01	1133.1	1202.8	1090.8	1200
2024-12-01	1133.1	1202.8	1090.8	1200
2024-11-01	1133.1	1202.8	1090.8	1200
2024-10-01	1133.1	1202.8	1090.8	1200
2024-09-01	1133.1	1202.8	1090.8	1200
2024-08-01	1133.1	1202.8	1090.8	1200
2024-07-01	1133.1	1202.8	1090.8	1200
2024-09-01	1133.1	1202.8	1090.8	1200
2024-05-01	1133.1	1202.8	1090.8	1200
2024-04-01	1133.1	1202.8	1090.8	1200
2024-03-01	1133.1	1202.8	1090.8	1200
2024-02-01	1133.1	1202.8	1090.8	1200
2024-01-01	1133.1	1202.8	1090.8	1200
2023-12-01	1133.1	1202.8	1090.8	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	CT Metro District East Top Schools Chess 2023 (U13 Mixed)	2023-07-29	2023-07-29	Rapid	Cape Town (WCT)	7	5	0	Yes	Analysis
2	District East Schools Chess Individual Trials 2023 (U13 Girls)	2023-02-03	2023-02-04	Standard	Cape Town (WCT)	6	6	3	Yes	Analysis
3	Metro Rapid 2022 (U13 Girls)	2022-10-22	2022-10-22	Rapid	Cape Town (WCT)	5	5	2	Yes	Analysis

#	Games	Start				End
1	3	Tournament District East Schools Chess Individual Trials 2023				Tournament District East Schools Chess Individual Trials 2023
		date 2023-02-04	rnd 4	type Standard	result 1	date 2023-02-04	rnd 6	type Standard	result 1
		Opponent Ndakisa, N (Nikitha)				Opponent Vundle, A (Abulele)
2	1	Tournament Metro Rapid 2022				Tournament Metro Rapid 2022
		date 2022-10-22	rnd 5	type Rapid	result 1	date 2022-10-22	rnd 5	type Rapid	result 1
		Opponent Solomons, C (Candice)				Opponent Solomons, C (Candice)
3	1	Tournament Metro Rapid 2022				Tournament Metro Rapid 2022
		date 2022-10-22	rnd 2	type Rapid	result 1	date 2022-10-22	rnd 2	type Rapid	result 1
		Opponent Qotoyi, T (Thimna)				Opponent Qotoyi, T (Thimna)

#	Games	Start				End
1	3	Tournament District East Schools Chess Individual Trials 2023				Tournament District East Schools Chess Individual Trials 2023
		date 2023-02-04	rnd 4	type Standard	result 1	date 2023-02-04	rnd 6	type Standard	result 1
		Opponent Ndakisa, N (Nikitha)				Opponent Vundle, A (Abulele)

#	Games	Start				End
1	1	Tournament Metro Rapid 2022				Tournament Metro Rapid 2022
		date 2022-10-22	rnd 5	type Rapid	result 1	date 2022-10-22	rnd 5	type Rapid	result 1
		Opponent Solomons, C (Candice)				Opponent Solomons, C (Candice)
2	1	Tournament Metro Rapid 2022				Tournament Metro Rapid 2022
		date 2022-10-22	rnd 2	type Rapid	result 1	date 2022-10-22	rnd 2	type Rapid	result 1
		Opponent Qotoyi, T (Thimna)				Opponent Qotoyi, T (Thimna)

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament District East Schools Chess Individual Trials 2023				Tournament District East Schools Chess Individual Trials 2023
		date 2023-02-04	rnd 4	type Standard	result 1	date 2023-02-04	rnd 6	type Standard	result 1
		Opponent Ndakisa, N (Nikitha)				Opponent Vundle, A (Abulele)
2	1	Tournament Metro Rapid 2022				Tournament Metro Rapid 2022
		date 2022-10-22	rnd 5	type Rapid	result 1	date 2022-10-22	rnd 5	type Rapid	result 1
		Opponent Solomons, C (Candice)				Opponent Solomons, C (Candice)
3	1	Tournament Metro Rapid 2022				Tournament Metro Rapid 2022
		date 2022-10-22	rnd 2	type Rapid	result 1	date 2022-10-22	rnd 2	type Rapid	result 1
		Opponent Qotoyi, T (Thimna)				Opponent Qotoyi, T (Thimna)

#	Games	Start				End
1	3	Tournament District East Schools Chess Individual Trials 2023				Tournament District East Schools Chess Individual Trials 2023
		date 2023-02-04	rnd 4	type Standard	result 1	date 2023-02-04	rnd 6	type Standard	result 1
		Opponent Ndakisa, N (Nikitha)				Opponent Vundle, A (Abulele)

#	Games	Start				End
1	1	Tournament Metro Rapid 2022				Tournament Metro Rapid 2022
		date 2022-10-22	rnd 5	type Rapid	result 1	date 2022-10-22	rnd 5	type Rapid	result 1
		Opponent Solomons, C (Candice)				Opponent Solomons, C (Candice)
2	1	Tournament Metro Rapid 2022				Tournament Metro Rapid 2022
		date 2022-10-22	rnd 2	type Rapid	result 1	date 2022-10-22	rnd 2	type Rapid	result 1
		Opponent Qotoyi, T (Thimna)				Opponent Qotoyi, T (Thimna)

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	Vundle ,A (Abulele)	1	1	425	1	1	425	0	0	0	0	0	0
1	Vundle ,A (Abulele)	1	1182	1607	1	1200	1607	0	0	0	0	0	0
2	Orwin ,J (Jennifer)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Orwin ,J (Jennifer)	1	1352	927	1	1327.5	927	0	0	0	0	0	0
3	Van Der Merwe ,E (Emei)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Van Der Merwe ,E (Emei)	1	1183.8	758.8	1	1200	758.8	0	0	0	0	0	0
4	Moyakhe ,A (Amahle)	1	1	425	1	1	425	0	0	0	0	0	0
4	Moyakhe ,A (Amahle)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
5	Mgidi ,L (Liohame)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Mgidi ,L (Liohame)	1	1098.1	673.1	1	1135.6	673.1	0	0	0	0	0	0
6	Ndakisa ,N (Nikitha)	1	1	425	1	1	425	0	0	0	0	0	0
6	Ndakisa ,N (Nikitha)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
7	Visagie ,T (Thomas)	1	0	-425	0	0	0	1	0	-425	0	0	0
7	Visagie ,T (Thomas)	1	1206.5	781.5	0	0	0	1	1319.2	781.5	0	0	0
8	Liu ,A (Ava)	1	0	-425	0	0	0	1	0	-425	0	0	0
8	Liu ,A (Ava)	1	1235.9	810.9	0	0	0	1	1223.1	810.9	0	0	0
9	Loots ,M (Micheal)	1	0	-425	0	0	0	1	0	-425	0	0	0
9	Loots ,M (Micheal)	1	1200	775	0	0	0	1	1200	775	0	0	0
10	Sqangwe ,O (Oyintanda)	1	0	-425	0	0	0	1	0	-425	0	0	0
10	Sqangwe ,O (Oyintanda)	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

Grand Prix

Statistics

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PLAYER PAGE

Personal

Keffers, K (Kelly-Anne)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms