Chess South Africa Ratings Database

PLAYER PAGE

Personal

Claassen, A (Anke)

Chess SA id

203004851

FIDE id

Date of birth

2003-07-25 (Adult)

Gender

Female

Region

Cape Town (WCT)

Citizen

RSA

Titles

WCM

Chess SA registered

Last active game

2019-12-13

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1397	1416.4	1300.3	1252.9
Raw rating	1397	1416.4	1300.3	1252.9
Weighted rating	1396.5	1415.7	1300.2	1252.9
Weighted performance	282.2	285.1	0	0
Floor	965.7	968.6	800.3	752.9
K-factor	32	32	36	36
Min/Max rating change allowed	125.2	121.8	143.7	153.8
Highest rating	1562.5 2018-09-01	1542.7 2018-09-01	1300.3 2024-02-01	1252.9 2019-06-01
Highest raw rating	1465.7 2019-04-01	1468.6 2019-04-01	1300.3 2024-02-01	1252.9 2024-02-01
Highest weighted rating	1465.7 2019-11-01	1413.9 2025-08-01	1299.8 2025-08-01	1252.9 2019-06-01
Highest weighted performance	1562.5 2018-09-01	1542.7 2018-09-01	1265.6 2018-03-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1397	1416.4	1300.3	1252.9
Analysis
Rating	1397	1416.4	1300.3	1252.9
Raw rating	1397	1416.4	1300.3	1252.9
Weighted rating	1396.5	1415.7	1300.2
Weighted performance	282.2	285.1	0
K-factor	32	32	36	36
Floor	965.7	968.6	800.3	752.9
Max/Min rating change allowed	125.2	121.8	143.7	153.8
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	1397	1416.4	1300.3	1252.9
New weighted rating	1396.8	1416.2	1300.3	1252.9
New weighted performance	281.8	284.7	0	0
Temp new rating	1397	1416.4	1300.3	1252.9
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1397	1416.4	1300.3	1252.9
New K-factor	32	32	36	36
New floor	965.7	968.6	800.3	752.9

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
History	595	527	68

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Female
Age group	Adult
Region	Cape Town (WCT)
Province	Western Cape (WC)
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	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	92	59	64.13	120.1	1237.6	1357.7
Standard	76	44.5	58.55	72.7	1295.1	1367.8
Rapid	16	14.5	90.62	345.3	964.5	1309.8
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1397	1416.4	1300.3	1252.9
2025-09-01	1397	1416.4	1300.3	1252.9
2025-08-01	1397	1416.4	1300.3	1252.9
2025-07-01	1397	1416.4	1300.3	1252.9
2025-06-01	1397	1416.4	1300.3	1252.9
2025-05-01	1397	1416.4	1300.3	1252.9
2025-04-01	1397	1416.4	1300.3	1252.9
2025-03-01	1397	1416.4	1300.3	1252.9
2025-02-01	1397	1416.4	1300.3	1252.9
2025-01-01	1397	1416.4	1300.3	1252.9
2024-12-01	1397	1416.4	1300.3	1252.9
2024-11-01	1397	1416.4	1300.3	1252.9
2024-10-01	1397	1416.4	1300.3	1252.9
2024-09-01	1397	1416.4	1300.3	1252.9
2024-08-01	1397	1416.4	1300.3	1252.9
2024-07-01	1397	1416.4	1300.3	1252.9
2024-06-01	1397	1416.4	1300.3	1252.9
2024-08-01	1397	1416.4	1300.3	1252.9
2024-04-01	1397	1416.4	1300.3	1252.9
2024-03-01	1397	1416.4	1300.3	1252.9
2024-02-01	1397	1416.4	1300.3	1252.9
2024-01-01	1397	1416.4	1300.3	1252.9
2023-12-01	1343.7	1341.5	1285.3	1252.9
2023-11-01	1343.7	1341.5	1285.3	1252.9

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	2019 South African Closed Chess Championships (U20 Girls)	2019-12-07	2019-12-13	Standard	Cape Town (WCT)	10	10	2	Yes	Analysis
2	WORLD YOUTH UNDER-16 CHESS OLYMPIAD 2019	2019-10-29	2019-11-05	Standard	Turkey (TUR)	9	6	1	Yes	Analysis
3	Stellenberg Youth Chess Championship 2019 (A)	2019-04-30	2019-05-01	Standard	Cape Town (WCT)	6	5	2	Yes	Analysis
4	2019 South African Junior Closed Chess Championship (U16 Girls)	2019-03-17	2019-03-22	Standard	Chess South Africa (CSA)	9	9	6.5	Yes	Analysis
5	CW Schools Open 2019 (U18 Girls)	2019-02-02	2019-02-02	Rapid	Cape Winelands (WCW)	6	6	5.5	Yes	Analysis
6	Cape of Good Hope Open 2019 (Prestige)	2019-01-25	2019-01-28	Standard	Cape Town (WCT)	6	5	3	Yes	Analysis
7	South African Junior Team Championships 2018 (U16B)	2018-12-16	2018-12-20	Standard	4 Knights (4K)	7	7	7	Yes	Analysis
8	2018 Western Province League (B)	2018-08-04	2018-09-15	Standard	Cape Town (WCT)	11	3	2.5	Yes	Analysis
9	2018 Western Province League (C)	2018-08-04	2018-09-15	Standard	Cape Town (WCT)	11	1	1	Yes	Analysis
10	2018 Swartland Open (A)	2018-09-14	2018-09-15	Standard	West Coast (WCU)	6	6	5	Yes	Analysis
11	Cape Winelands Schools Chess - Top Schools 2018 (U19 Mix)	2018-07-28	2018-07-28	Rapid	Cape Winelands (WCW)	5	4	3	Yes	Analysis
12	Stellenberg Youth Chess Champs 2018 (A)	2018-06-22	2018-06-23	Standard	Cape Town (WCT)	6	6	2	Yes	Analysis
13	Western Cape Schools Individuals 2018 (U15 Girls)	2018-05-19	2018-05-20	Standard	Overberg (WOS)	6	6	4	Yes	Analysis
14	Cape Winelands Schools Trials 1 2018 (U15 Girls)	2018-03-03	2018-03-03	Rapid	Cape Winelands (WCW)	6	6	6	Yes	Analysis
15	Cape Winelands Schools Prestige 2018 (U15 Girls)	2018-03-24	2018-03-25	Standard	Cape Winelands (WCW)	7	7	7	Yes	Analysis
16	PHBS Rememberance Tournament 2018 (Open)	2018-02-23	2018-02-24	Standard	Cape Town (WCT)	6	5	1.5	Yes	Analysis

#	Games	Start				End
1	15	Tournament Cape Winelands Schools Trials 1 2018				Tournament Western Cape Schools Individuals 2018
		date 2018-03-03	rnd 1	type Rapid	result 1	date 2018-05-19	rnd 2	type Standard	result 1
		Opponent Jacobs, S (Shaundre)				Opponent Wildschut, A (Anneline)
2	11	Tournament Cape of Good Hope Open 2019				Tournament 2019 South African Junior Closed Chess Championship
		date 2019-01-26	rnd 2	type Standard	result 1	date 2019-03-17	rnd 1	type Standard	result 1
		Opponent Ebrahim, N (Niyaaz)				Opponent Zikalala, M (Minenhle)
3	10	Tournament Cape Winelands Schools Chess - Top Schools 2018				Tournament 2018 Swartland Open
		date 2018-07-28	rnd 3	type Rapid	result 1	date 2018-09-15	rnd 3	type Standard	result 1
		Opponent Visagie, B (Brenwin)				Opponent Rhode, A (Andre)

#	Games	Start				End
1	9	Tournament 2018 Swartland Open				Tournament South African Junior Team Championships 2018
		date 2018-09-15	rnd 5	type Standard	result 1	date 2018-12-20	rnd 7	type Standard	result 1
		Opponent Baruch, L (Liam)				Opponent Mqaise, S (Siyabonga)
2	9	Tournament Cape Winelands Schools Prestige 2018				Tournament Western Cape Schools Individuals 2018
		date 2018-03-24	rnd 1	type Standard	result 1	date 2018-05-19	rnd 2	type Standard	result 1
		Opponent Hine, H (Hailey)				Opponent Wildschut, A (Anneline)
3	7	Tournament 2018 Western Province League				Tournament 2018 Swartland Open
		date 2018-09-01	rnd 8	type Standard	result 1	date 2018-09-15	rnd 3	type Standard	result 1
		Opponent Maqungo, S (Sandiso)				Opponent Rhode, A (Andre)

#	Games	Start				End
1	9	Tournament Cape Winelands Schools Chess - Top Schools 2018				Tournament CW Schools Open 2019
		date 2018-07-28	rnd 3	type Rapid	result 1	date 2019-02-02	rnd 6	type Rapid	result 1
		Opponent Visagie, B (Brenwin)				Opponent Davids, C (Christa)
2	6	Tournament Cape Winelands Schools Trials 1 2018				Tournament Cape Winelands Schools Trials 1 2018
		date 2018-03-03	rnd 1	type Rapid	result 1	date 2018-03-03	rnd 6	type Rapid	result 1
		Opponent Jacobs, S (Shaundre)				Opponent Jacobs, M (Mornic)

No games found.

#	Games	Start				End

#	Games	Start				End
1	15	Tournament Cape Winelands Schools Trials 1 2018				Tournament Western Cape Schools Individuals 2018
		date 2018-03-03	rnd 1	type Rapid	result 1	date 2018-05-19	rnd 2	type Standard	result 1
		Opponent Jacobs, S (Shaundre)				Opponent Wildschut, A (Anneline)
2	9	Tournament 2018 Swartland Open				Tournament South African Junior Team Championships 2018
		date 2018-09-15	rnd 5	type Standard	result 1	date 2018-12-20	rnd 7	type Standard	result 1
		Opponent Baruch, L (Liam)				Opponent Mqaise, S (Siyabonga)
3	5	Tournament 2018 Western Province League				Tournament 2018 Swartland Open
		date 2018-09-08	rnd 9	type Standard	result 1	date 2018-09-15	rnd 3	type Standard	result 1
		Opponent Frieslaar, R (Rowano)				Opponent Rhode, A (Andre)

#	Games	Start				End
1	9	Tournament 2018 Swartland Open				Tournament South African Junior Team Championships 2018
		date 2018-09-15	rnd 5	type Standard	result 1	date 2018-12-20	rnd 7	type Standard	result 1
		Opponent Baruch, L (Liam)				Opponent Mqaise, S (Siyabonga)
2	9	Tournament Cape Winelands Schools Prestige 2018				Tournament Western Cape Schools Individuals 2018
		date 2018-03-24	rnd 1	type Standard	result 1	date 2018-05-19	rnd 2	type Standard	result 1
		Opponent Hine, H (Hailey)				Opponent Wildschut, A (Anneline)
3	5	Tournament 2018 Western Province League				Tournament 2018 Swartland Open
		date 2018-09-08	rnd 9	type Standard	result 1	date 2018-09-15	rnd 3	type Standard	result 1
		Opponent Frieslaar, R (Rowano)				Opponent Rhode, A (Andre)

#	Games	Start				End
1	6	Tournament Cape Winelands Schools Trials 1 2018				Tournament Cape Winelands Schools Trials 1 2018
		date 2018-03-03	rnd 1	type Rapid	result 1	date 2018-03-03	rnd 6	type Rapid	result 1
		Opponent Jacobs, S (Shaundre)				Opponent Jacobs, M (Mornic)
2	5	Tournament Cape Winelands Schools Chess - Top Schools 2018				Tournament CW Schools Open 2019
		date 2018-07-28	rnd 3	type Rapid	result 1	date 2019-02-02	rnd 2	type Rapid	result 1
		Opponent Visagie, B (Brenwin)				Opponent Fredericks, J (Janine)
3	3	Tournament CW Schools Open 2019				Tournament CW Schools Open 2019
		date 2019-02-02	rnd 4	type Rapid	result 1	date 2019-02-02	rnd 6	type Rapid	result 1
		Opponent Fritz, S (She-Earl)				Opponent Davids, C (Christa)

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	Putter ,N (Nicola)	3	0.5	-283.3	3	0.5	-283.3	0	0	0	0	0	0
1	Putter ,N (Nicola)	3	1512.3	1229	3	1514.7	1229	0	0	0	0	0	0
2	Wildschut ,A (Anneline)	3	3	425	2	2	425	1	1	425	0	0	0
2	Wildschut ,A (Anneline)	3	865.5	1290.5	2	824	1290.5	1	928.8	1290.5	0	0	0
3	Williams ,N (Nabilah)	3	3	425	1	1	425	2	2	425	0	0	0
3	Williams ,N (Nabilah)	3	990.7	1415.7	1	976	1415.7	2	931.8	1415.7	0	0	0
4	Strong ,D (Davida)	2	1.5	212.5	2	1.5	212.5	0	0	0	0	0	0
4	Strong ,D (Davida)	2	1567.9	1780.4	2	1565.3	1780.4	0	0	0	0	0	0
5	Thompson ,T (Themba)	2	0	-425	2	0	-425	0	0	0	0	0	0
5	Thompson ,T (Themba)	2	1297.8	872.8	2	1303.8	872.8	0	0	0	0	0	0
6	Bouwer ,D (Dane)	2	0	-425	2	0	-425	0	0	0	0	0	0
6	Bouwer ,D (Dane)	2	1485.6	1060.6	2	1481.7	1060.6	0	0	0	0	0	0
7	Shaw ,LA (Laurie Ann)	2	0	-425	2	0	-425	0	0	0	0	0	0
7	Shaw ,LA (Laurie Ann)	2	1574.4	1149.4	2	1572.2	1149.4	0	0	0	0	0	0
8	Boshoma ,C (Chisomo)	2	0.5	-212.5	2	0.5	-212.5	0	0	0	0	0	0
8	Boshoma ,C (Chisomo)	2	1379.1	1166.6	2	1371.9	1166.6	0	0	0	0	0	0
9	Jacobs ,M (Mornic)	2	2	425	1	1	425	1	1	425	0	0	0
9	Jacobs ,M (Mornic)	2	952.4	1377.4	1	948.6	1377.4	1	953	1377.4	0	0	0
10	Fritz ,S (She-Earl)	2	2	425	0	0	0	2	2	425	0	0	0
10	Fritz ,S (She-Earl)	2	935.8	1360.8	0	0	0	2	831.2	1360.8	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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PLAYER PAGE

Personal

Claassen, A (Anke)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms