Chess South Africa Ratings Database

PLAYER PAGE

Personal

Van Wyk, A (Allizon-Rose)

Chess SA id

2120153780

FIDE id

Date of birth

2012-01-13 (U14)

Gender

Female

Region

West Coast (WCU)

Citizen

RSA

Titles

Chess SA registered

Last active game

2023-12-02

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1128.9	1120.3	1178.5	1200
Raw rating	1128.9	1120.3	1178.5	1200
Weighted rating	1127.6	1119.2	1177.4	1200
Weighted performance	762.2	0	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	183.5	185.7	171	165.8
Highest rating	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1200 2019-12-01	1200 2019-12-01	1200 2019-12-01	1200 2024-02-01
Highest weighted rating	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1200 2019-12-01	1200 2019-12-01	1200 2019-12-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1128.9	1120.3	1178.5	1200
Analysis
Rating	1128.9	1120.3	1178.5	1200
Raw rating	1128.9	1120.3	1178.5	1200
Weighted rating	1127.6	1119.2	1177.4
Weighted performance	762.2	0	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	183.5	185.7	171	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	1128.9	1120.3	1178.5	1200
New weighted rating	1127.7	1119.3	1177.5	1200
New weighted performance	761.8	0	0	0
Temp new rating	1128.9	1120.3	1178.5	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1128.9	1120.3	1178.5	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	0	0	0
	24	14	10
	0	0	0
	0	0	0
History	24	14	10

Games since
	Main 5	Standard 0		Rapid 5		Blitz 0
Gender	Female
Age group	U14
Region	West Coast (WCU)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U14	-1		-1		-1
U14 Female	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U14	-1		-1		-1
U14 Female	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U14	-1		-1		-1
U14 Female	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U14	-1		-1		-1
U14 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	24	8.5	35.42	-124	1196.8	1072.8
Standard	14	4	28.57	-182.1	1212.6	1030.5
Rapid	10	4.5	45	-42.5	1174.6	1132.1
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1128.9	1120.3	1178.5	1200
2025-09-01	1128.9	1120.3	1178.5	1200
2025-08-01	1128.9	1120.3	1178.5	1200
2025-07-01	1128.9	1120.3	1178.5	1200
2025-06-01	1128.9	1120.3	1178.5	1200
2025-05-01	1128.9	1120.3	1178.5	1200
2025-04-01	1128.9	1120.3	1178.5	1200
2025-03-01	1128.9	1120.3	1178.5	1200
2025-02-01	1128.9	1120.3	1178.5	1200
2025-01-01	1125.6	1117.5	1175.6	1200
2024-12-01	1125.6	1117.5	1175.6	1200
2024-11-01	1125.6	1117.5	1175.6	1200
2024-10-01	1125.6	1117.5	1175.6	1200
2024-09-01	1125.6	1117.5	1175.6	1200
2024-08-01	1125.6	1117.5	1175.6	1200
2024-07-01	1125.6	1117.5	1175.6	1200
2024-06-01	1125.6	1117.5	1175.6	1200
2024-08-01	1125.6	1117.5	1175.6	1200
2024-04-01	1125.6	1117.5	1175.6	1200
2024-03-01	1125.6	1117.5	1175.6	1200
2024-02-01	1125.6	1117.5	1175.6	1200
2024-01-01	1125.6	1117.5	1175.6	1200
2023-12-01	1125.6	1117.5	1175.6	1200
2023-11-01	1132.3	1117.5	1195	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	Clanwilliam Chess Club Open 2023 (C)	2023-12-02	2023-12-02	Rapid	West Coast (WCU)	5	5	2	Yes	Analysis
2	Western Cape Top Schools 2023 (U15 Girls)	2023-09-02	2023-09-03	Standard	Cape Winelands (WCW)	5	4	1	Yes	Analysis
3	CW Top Schools 2023 (U12)	2023-08-12	2023-08-12	Standard	West Coast (WCU)	5	5	2	Yes	Analysis
4	Western Cape PS Individuals 2023 (U11 Girls)	2023-05-05	2023-05-06	Standard	Cape Town (WCT)	6	5	1	Yes	Analysis
5	Lower West Coast Primary Schools Prestige Championships 2023 (U11 Girls)	2023-03-04	2023-03-04	Rapid	West Coast (WCU)	5	5	2.5	Yes	Analysis

#	Games	Start				End
1	3	Tournament Lower West Coast Primary Schools Prestige Championships 2023				Tournament Lower West Coast Primary Schools Prestige Championships 2023
		date 2023-03-04	rnd 3	type Rapid	result 1	date 2023-03-04	rnd 5	type Rapid	result 0.5
		Opponent Patience, R (Regenay)				Opponent Kruger, J (Jamie Leigh)
2	2	Tournament Western Cape Top Schools 2023				Tournament Clanwilliam Chess Club Open 2023
		date 2023-09-03	rnd 5	type Standard	result 1	date 2023-12-02	rnd 1	type Rapid	result 1
		Opponent Ruiters, C (Cayla)				Opponent Farmer, L (Lashwin)
3	1	Tournament Clanwilliam Chess Club Open 2023				Tournament Clanwilliam Chess Club Open 2023
		date 2023-12-02	rnd 4	type Rapid	result 1	date 2023-12-02	rnd 4	type Rapid	result 1
		Opponent Wilsnach, L (Lishan)				Opponent Wilsnach, L (Lishan)

#	Games	Start				End
1	1	Tournament Western Cape Top Schools 2023				Tournament Western Cape Top Schools 2023
		date 2023-09-03	rnd 5	type Standard	result 1	date 2023-09-03	rnd 5	type Standard	result 1
		Opponent Ruiters, C (Cayla)				Opponent Ruiters, C (Cayla)
2	1	Tournament CW Top Schools 2023				Tournament CW Top Schools 2023
		date 2023-08-12	rnd 5	type Standard	result 1	date 2023-08-12	rnd 5	type Standard	result 1
		Opponent Sterkste, A (Angelique)				Opponent Sterkste, A (Angelique)
3	1	Tournament CW Top Schools 2023				Tournament CW Top Schools 2023
		date 2023-08-12	rnd 2	type Standard	result 1	date 2023-08-12	rnd 2	type Standard	result 1
		Opponent Jacobs, Q (Querin)				Opponent Jacobs, Q (Querin)

#	Games	Start				End
1	4	Tournament Lower West Coast Primary Schools Prestige Championships 2023				Tournament Clanwilliam Chess Club Open 2023
		date 2023-03-04	rnd 3	type Rapid	result 1	date 2023-12-02	rnd 1	type Rapid	result 1
		Opponent Patience, R (Regenay)				Opponent Farmer, L (Lashwin)
2	1	Tournament Clanwilliam Chess Club Open 2023				Tournament Clanwilliam Chess Club Open 2023
		date 2023-12-02	rnd 4	type Rapid	result 1	date 2023-12-02	rnd 4	type Rapid	result 1
		Opponent Wilsnach, L (Lishan)				Opponent Wilsnach, L (Lishan)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Western Cape Top Schools 2023				Tournament Clanwilliam Chess Club Open 2023
		date 2023-09-03	rnd 5	type Standard	result 1	date 2023-12-02	rnd 1	type Rapid	result 1
		Opponent Ruiters, C (Cayla)				Opponent Farmer, L (Lashwin)
2	2	Tournament Lower West Coast Primary Schools Prestige Championships 2023				Tournament Lower West Coast Primary Schools Prestige Championships 2023
		date 2023-03-04	rnd 3	type Rapid	result 1	date 2023-03-04	rnd 4	type Rapid	result 1
		Opponent Patience, R (Regenay)				Opponent Nieuwoudt, J (Jervane)
3	1	Tournament Clanwilliam Chess Club Open 2023				Tournament Clanwilliam Chess Club Open 2023
		date 2023-12-02	rnd 4	type Rapid	result 1	date 2023-12-02	rnd 4	type Rapid	result 1
		Opponent Wilsnach, L (Lishan)				Opponent Wilsnach, L (Lishan)

#	Games	Start				End
1	1	Tournament Western Cape Top Schools 2023				Tournament Western Cape Top Schools 2023
		date 2023-09-03	rnd 5	type Standard	result 1	date 2023-09-03	rnd 5	type Standard	result 1
		Opponent Ruiters, C (Cayla)				Opponent Ruiters, C (Cayla)
2	1	Tournament CW Top Schools 2023				Tournament CW Top Schools 2023
		date 2023-08-12	rnd 5	type Standard	result 1	date 2023-08-12	rnd 5	type Standard	result 1
		Opponent Sterkste, A (Angelique)				Opponent Sterkste, A (Angelique)
3	1	Tournament CW Top Schools 2023				Tournament CW Top Schools 2023
		date 2023-08-12	rnd 2	type Standard	result 1	date 2023-08-12	rnd 2	type Standard	result 1
		Opponent Jacobs, Q (Querin)				Opponent Jacobs, Q (Querin)

#	Games	Start				End
1	2	Tournament Lower West Coast Primary Schools Prestige Championships 2023				Tournament Lower West Coast Primary Schools Prestige Championships 2023
		date 2023-03-04	rnd 3	type Rapid	result 1	date 2023-03-04	rnd 4	type Rapid	result 1
		Opponent Patience, R (Regenay)				Opponent Nieuwoudt, J (Jervane)
2	1	Tournament Clanwilliam Chess Club Open 2023				Tournament Clanwilliam Chess Club Open 2023
		date 2023-12-02	rnd 4	type Rapid	result 1	date 2023-12-02	rnd 4	type Rapid	result 1
		Opponent Wilsnach, L (Lishan)				Opponent Wilsnach, L (Lishan)
3	1	Tournament Clanwilliam Chess Club Open 2023				Tournament Clanwilliam Chess Club Open 2023
		date 2023-12-02	rnd 1	type Rapid	result 1	date 2023-12-02	rnd 1	type Rapid	result 1
		Opponent Farmer, L (Lashwin)				Opponent Farmer, L (Lashwin)

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	Kruger ,J (Jamie Leigh)	2	0.5	-212.5	0	0	0	2	0.5	-212.5	0	0	0
1	Kruger ,J (Jamie Leigh)	2	1170.8	958.3	0	0	0	2	1130	958.3	0	0	0
2	Cloete ,Z (Zoe)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Cloete ,Z (Zoe)	1	1150.7	725.7	1	1178	725.7	0	0	0	0	0	0
3	Sterkste ,A (Angelique)	1	1	425	1	1	425	0	0	0	0	0	0
3	Sterkste ,A (Angelique)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
4	Claassen ,H (Haylene)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Claassen ,H (Haylene)	1	1141.4	716.4	1	1126.2	716.4	0	0	0	0	0	0
5	Meyer ,X (Xaydia)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Meyer ,X (Xaydia)	1	1292.5	867.5	1	1318.2	867.5	0	0	0	0	0	0
6	Jacobs ,Q (Querin)	1	1	425	1	1	425	0	0	0	0	0	0
6	Jacobs ,Q (Querin)	1	1054.4	1479.4	1	1028	1479.4	0	0	0	0	0	0
7	Afrika ,T (Tashnique)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Afrika ,T (Tashnique)	1	1210.8	785.8	1	1211.1	785.8	0	0	0	0	0	0
8	Chamberlain ,E (Eduan)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Chamberlain ,E (Eduan)	1	1186.2	761.2	1	1175.6	761.2	0	0	0	0	0	0
9	Iuzhakova ,H (Heidi)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Iuzhakova ,H (Heidi)	1	1343.8	918.8	1	1338.5	918.8	0	0	0	0	0	0
10	Calitz ,S (Steyn)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Calitz ,S (Steyn)	1	1352	927	1	1206	927	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

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PLAYER PAGE

Personal

Van Wyk, A (Allizon-Rose)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms