Chess South Africa Ratings Database

PLAYER PAGE

Personal

Sher, A (Anna)

Chess SA id

2140139445

FIDE id

Date of birth

2014-04-09 (U12)

Gender

Female

Region

Cape Winelands (WCW)

Citizen

RSA

Titles

Chess SA registered

Last active game

2024-02-03

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1123.7	1147.4	1089.1	1200
Raw rating	1123.7	1147.4	1089.1	1200
Weighted rating	1122.6	1146.4	1088.9	1200
Weighted performance	799.4	779.9	743.6	0
Floor	700	700	703.6	700
K-factor	36	36	36	36
Min/Max rating change allowed	184.9	178.7	194.2	165.8
Highest rating	1200 2018-10-01	1200 2018-10-01	1242 2022-10-01	1200 2018-10-01
Highest raw rating	1200 2019-12-01	1200 2019-12-01	1203.6 2022-11-01	1200 2024-03-01
Highest weighted rating	1200 2018-10-01	1200 2018-10-01	1203.6 2018-10-01	1200 2018-10-01
Highest weighted performance	1200 2019-12-01	1200 2019-12-01	1242 2022-10-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1123.7	1147.4	1089.1	1200
Analysis
Rating	1123.7	1147.4	1089.1	1200
Raw rating	1123.7	1147.4	1089.1	1200
Weighted rating	1122.6	1146.4	1088.9
Weighted performance	799.4	779.9	743.6
K-factor	36	36	36	36
Floor	700	700	703.6	700
Max/Min rating change allowed	184.9	178.7	194.2	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	1123.7	1147.4	1089.1	1200
New weighted rating	1122.6	1146.3	1088.9	1200
New weighted performance	799.1	779.5	743.2	0
Temp new rating	1123.7	1147.4	1089.1	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1123.7	1147.4	1089.1	1200
New K-factor	36	36	36	36
New floor	700	700	703.6	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	4	4	0
	28	5	23
	34	17	17
	0	0	0
History	66	26	40

Games since
	Main 4	Standard 4		Rapid 0		Blitz 0
Gender	Female
Age group	U12
Region	Cape Winelands (WCW)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U12	-1		-1		-1
U12 Female	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U12	-1		-1		-1
U12 Female	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U12	-1		-1		-1
U12 Female	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U12	-1		-1		-1
U12 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	66	23	34.85	-128.8	1220.6	1091.8
Standard	26	9.5	36.54	-114.4	1225	1110.6
Rapid	40	13.5	33.75	-138.1	1217.7	1079.6
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1123.7	1147.4	1089.1	1200
2025-09-01	1123.7	1147.4	1089.1	1200
2025-08-01	1123.7	1147.4	1089.1	1200
2025-07-01	1123.7	1147.4	1089.1	1200
2025-06-01	1123.7	1147.4	1089.1	1200
2025-05-01	1123.7	1147.4	1089.1	1200
2025-04-01	1123.7	1147.3	1089.1	1200
2025-03-01	1123.7	1147.2	1089.1	1200
2025-02-01	1123.6	1146.7	1089.1	1200
2025-01-01	1119.3	1143.2	1088.7	1200
2024-12-01	1119.3	1143.2	1088.7	1200
2024-11-01	1119.3	1143.2	1088.7	1200
2024-10-01	1119.3	1143.2	1088.7	1200
2024-09-01	1119.3	1143.2	1088.7	1200
2024-08-01	1119.3	1143.2	1088.7	1200
2024-07-01	1119.3	1143.2	1088.7	1200
2024-06-01	1119.3	1143.2	1088.7	1200
2024-08-01	1119.3	1143.2	1088.7	1200
2024-04-01	1119.3	1143.2	1088.7	1200
2024-03-01	1119.3	1143.2	1088.7	1200
2024-02-01	1140.5	1166.4	1088.7	1200
2024-01-01	1140.5	1166.4	1088.7	1200
2023-12-01	1140.5	1166.4	1088.7	1200
2023-11-01	1140.5	1166.4	1088.7	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 Central District Schools Chess Individuals Trials 2024 (U11 Girls)	2024-02-03	2024-02-03	Standard	Cape Town (WCT)	5	4	1	Yes	Analysis
2	Western Cape Closed Championship 2023 (U10)	2023-09-23	2023-09-23	Rapid	Cape Town (WCT)	6	6	2	Yes	Analysis
3	CW Top Schools 2023 (U10)	2023-08-12	2023-08-12	Standard	West Coast (WCU)	5	5	3	Yes	Analysis
4	GPCA Rapid 2023 (U10)	2023-06-24	2023-06-24	Rapid	Cape Town (WCT)	7	7	2	Yes	Analysis
5	Steinitz Open 2023 (U10)	2023-05-27	2023-05-27	Rapid	Cape Town (WCT)	5	4	0	Yes	Analysis
6	Laerskool Welgemoed Rapid 2023 (U10)	2023-02-11	2023-02-11	Rapid	Cape Town (WCT)	6	6	2	Yes	Analysis
7	Metro Rapid 2022 (U9 Girls)	2022-10-22	2022-10-22	Rapid	Cape Town (WCT)	5	5	4	Yes	Analysis
8	Western Cape Closed Championship 2022 (U10)	2022-09-24	2022-09-24	Standard	Cape Winelands (WCW)	5	4	0.5	Yes	Analysis
9	WP Closed 2022 (U8+U10)	2022-06-16	2022-06-16	Standard	Cape Town (WCT)	6	6	3	Yes	Analysis
10	Stellenberg Chess Championship 2022 (U10)	2022-06-25	2022-06-25	Rapid	Cape Town (WCT)	6	6	2	Yes	Analysis
11	CTCA Rapid Masters @ Kraaifontein Library 2022 (Junior)	2022-05-14	2022-05-14	Rapid	Cape Town (WCT)	6	6	1.5	Yes	Analysis
12	Drakenstein Pioneers Open 2022 (Development)	2022-03-26	2022-03-26	Standard	Cape Winelands (WCW)	7	7	2	Yes	Analysis

#	Games	Start				End
1	4	Tournament Metro Rapid 2022				Tournament Laerskool Welgemoed Rapid 2023
		date 2022-10-22	rnd 3	type Rapid	result 1	date 2023-02-11	rnd 1	type Rapid	result 1
		Opponent Kemp, M (Madison)				Opponent Sambasiva Kurukkal, S (Sabharna)
2	2	Tournament CW Top Schools 2023				Tournament CW Top Schools 2023
		date 2023-08-12	rnd 3	type Standard	result 1	date 2023-08-12	rnd 4	type Standard	result 1
		Opponent Lehlehla, N (Naledi)				Opponent Rogova, E (Emilia)
3	2	Tournament Stellenberg Chess Championship 2022				Tournament Stellenberg Chess Championship 2022
		date 2022-06-25	rnd 3	type Rapid	result 1	date 2022-06-25	rnd 4	type Rapid	result 1
		Opponent Antony, U (Uyanda)				Opponent Verryn, H (Hein)

#	Games	Start				End
1	2	Tournament CW Top Schools 2023				Tournament CW Top Schools 2023
		date 2023-08-12	rnd 3	type Standard	result 1	date 2023-08-12	rnd 4	type Standard	result 1
		Opponent Lehlehla, N (Naledi)				Opponent Rogova, E (Emilia)
2	2	Tournament Drakenstein Pioneers Open 2022				Tournament Drakenstein Pioneers Open 2022
		date 2022-03-26	rnd 2	type Standard	result 1	date 2022-03-26	rnd 3	type Standard	result 1
		Opponent Arendse, D (Danica-Leigh)				Opponent Small, W (Wyatt)
3	1	Tournament CT Metro Central District Schools Chess Individuals Trials 2024				Tournament CT Metro Central District Schools Chess Individuals Trials 2024
		date 2024-02-03	rnd 3	type Standard	result 1	date 2024-02-03	rnd 3	type Standard	result 1
		Opponent Yusuf, A (Asiyatu)				Opponent Yusuf, A (Asiyatu)

#	Games	Start				End
1	4	Tournament Metro Rapid 2022				Tournament Laerskool Welgemoed Rapid 2023
		date 2022-10-22	rnd 3	type Rapid	result 1	date 2023-02-11	rnd 1	type Rapid	result 1
		Opponent Kemp, M (Madison)				Opponent Sambasiva Kurukkal, S (Sabharna)
2	2	Tournament Stellenberg Chess Championship 2022				Tournament Stellenberg Chess Championship 2022
		date 2022-06-25	rnd 3	type Rapid	result 1	date 2022-06-25	rnd 4	type Rapid	result 1
		Opponent Antony, U (Uyanda)				Opponent Verryn, H (Hein)
3	1	Tournament Western Cape Closed Championship 2023				Tournament Western Cape Closed Championship 2023
		date 2023-09-23	rnd 6	type Rapid	result 1	date 2023-09-23	rnd 6	type Rapid	result 1
		Opponent Sadien, M (Maheer)				Opponent Sadien, M (Maheer)

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	Tournament Metro Rapid 2022				Tournament Laerskool Welgemoed Rapid 2023
		date 2022-10-22	rnd 3	type Rapid	result 1	date 2023-02-11	rnd 1	type Rapid	result 1
		Opponent Kemp, M (Madison)				Opponent Sambasiva Kurukkal, S (Sabharna)
2	2	Tournament CW Top Schools 2023				Tournament CW Top Schools 2023
		date 2023-08-12	rnd 3	type Standard	result 1	date 2023-08-12	rnd 4	type Standard	result 1
		Opponent Lehlehla, N (Naledi)				Opponent Rogova, E (Emilia)
3	2	Tournament Stellenberg Chess Championship 2022				Tournament Stellenberg Chess Championship 2022
		date 2022-06-25	rnd 3	type Rapid	result 1	date 2022-06-25	rnd 4	type Rapid	result 1
		Opponent Antony, U (Uyanda)				Opponent Verryn, H (Hein)

#	Games	Start				End
1	2	Tournament CW Top Schools 2023				Tournament CW Top Schools 2023
		date 2023-08-12	rnd 3	type Standard	result 1	date 2023-08-12	rnd 4	type Standard	result 1
		Opponent Lehlehla, N (Naledi)				Opponent Rogova, E (Emilia)
2	2	Tournament Drakenstein Pioneers Open 2022				Tournament Drakenstein Pioneers Open 2022
		date 2022-03-26	rnd 2	type Standard	result 1	date 2022-03-26	rnd 3	type Standard	result 1
		Opponent Arendse, D (Danica-Leigh)				Opponent Small, W (Wyatt)
3	1	Tournament CT Metro Central District Schools Chess Individuals Trials 2024				Tournament CT Metro Central District Schools Chess Individuals Trials 2024
		date 2024-02-03	rnd 3	type Standard	result 1	date 2024-02-03	rnd 3	type Standard	result 1
		Opponent Yusuf, A (Asiyatu)				Opponent Yusuf, A (Asiyatu)

#	Games	Start				End
1	4	Tournament Metro Rapid 2022				Tournament Laerskool Welgemoed Rapid 2023
		date 2022-10-22	rnd 3	type Rapid	result 1	date 2023-02-11	rnd 1	type Rapid	result 1
		Opponent Kemp, M (Madison)				Opponent Sambasiva Kurukkal, S (Sabharna)
2	2	Tournament Stellenberg Chess Championship 2022				Tournament Stellenberg Chess Championship 2022
		date 2022-06-25	rnd 3	type Rapid	result 1	date 2022-06-25	rnd 4	type Rapid	result 1
		Opponent Antony, U (Uyanda)				Opponent Verryn, H (Hein)
3	1	Tournament Western Cape Closed Championship 2023				Tournament Western Cape Closed Championship 2023
		date 2023-09-23	rnd 6	type Rapid	result 1	date 2023-09-23	rnd 6	type Rapid	result 1
		Opponent Sadien, M (Maheer)				Opponent Sadien, M (Maheer)

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	Sher ,E (Evan)	3	0	-425	2	0	-425	1	0	-425	0	0	0
1	Sher ,E (Evan)	3	1335.1	910.1	2	1272.3	910.1	1	1366.2	910.1	0	0	0
2	Techow-Grubert ,D (Dominik)	2	0	-425	1	0	-425	1	0	-425	0	0	0
2	Techow-Grubert ,D (Dominik)	2	1262.4	837.4	1	1216.9	837.4	1	1254.7	837.4	0	0	0
3	Temmers ,I (Isabella)	2	0	-425	0	0	0	2	0	-425	0	0	0
3	Temmers ,I (Isabella)	2	1349.6	924.6	0	0	0	2	1396	924.6	0	0	0
4	Weyers ,M (Marco)	2	0	-425	0	0	0	2	0	-425	0	0	0
4	Weyers ,M (Marco)	2	1176.1	751.1	0	0	0	2	1199.9	751.1	0	0	0
5	Whyatt ,C (Charles)	1	1	425	1	1	425	0	0	0	0	0	0
5	Whyatt ,C (Charles)	1	1171.3	1596.3	1	1200	1596.3	0	0	0	0	0	0
6	Armay ,K (Kayra)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Armay ,K (Kayra)	1	1200.9	775.9	1	1164.8	775.9	0	0	0	0	0	0
7	Yusuf ,A (Asiyatu)	1	1	425	1	1	425	0	0	0	0	0	0
7	Yusuf ,A (Asiyatu)	1	1133.3	1558.3	1	1128	1558.3	0	0	0	0	0	0
8	Du Preez ,A (Anneke)	1	1	425	1	1	425	0	0	0	0	0	0
8	Du Preez ,A (Anneke)	1	1176	1601	1	1200	1601	0	0	0	0	0	0
9	Chumpitaz Avila ,J (Josef)	1	1	425	1	1	425	0	0	0	0	0	0
9	Chumpitaz Avila ,J (Josef)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
10	Sambasiva Kurukkal ,S (Sabharna)	1	1	425	0	0	0	1	1	425	0	0	0
10	Sambasiva Kurukkal ,S (Sabharna)	1	1200	1625	0	0	0	1	1200	1625	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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PLAYER PAGE

Personal

Sher, A (Anna)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms