Chess South Africa Ratings Database

PLAYER PAGE

Personal

De Villiers, A (Annemie)

Chess SA id

207045972

FIDE id

Date of birth

2007-02-02 (U20)

Gender

Female

Region

Bojanala Platina (NBR)

Citizen

RSA

Titles

Chess SA registered

Last active game

2018-03-24

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	598.3	606.8	596.4	596.4
Raw rating	598.3	606.8	596.4	596.4
Weighted rating	598.3	606.8	596.4	596.4
Weighted performance	0	0	0	0
Floor	500	500	500	500
K-factor	40	40	40	40
Min/Max rating change allowed	390.8	386.1	391.8	391.8
Highest rating	1200 2024-11-01	1200 2024-11-01	1200 2024-03-01	1200 2024-03-01
Highest raw rating	598.3 2024-03-01	606.8 2024-03-01	596.4 2024-03-01	596.4 2024-03-01
Highest weighted rating	598.3 2024-11-01	606.8 2024-11-01	596.4 2024-11-01	596.4 2024-11-01
Highest weighted performance	1200 2024-12-01	1200 2024-12-01	1200 2024-03-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	598.3	606.8	596.4	596.4
Analysis
Rating	598.3	606.8	596.4	596.4
Raw rating	598.3	606.8	596.4	596.4
Weighted rating	598.3	606.8	596.4
Weighted performance	0	0	0
K-factor	40	40	40	40
Floor	500	500	500	500
Max/Min rating change allowed	390.8	386.1	391.8	391.8
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	598.3	606.8	596.4	596.4
New weighted rating	598.3	606.8	596.4	596.4
New weighted performance	0	0	0	0
Temp new rating	598.3	606.8	596.4	596.4
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	598.3	606.8	596.4	596.4
New K-factor	40	40	40	40
New floor	500	500	500	500

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
History	260	255	5

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Female
Age group	U20
Region	Bojanala Platina (NBR)
Province	Northwest (NW)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U20	-1		-1		-1
U20 Female	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U20	-1		-1		-1
U20 Female	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U20	-1		-1		-1
U20 Female	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U20	-1		-1		-1
U20 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	12	4	33.33	-141.7	771.3	629.7
Standard	12	4	33.33	-141.7	771.3	629.7
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	598.3	606.8	596.4	596.4
2025-09-01	598.3	606.8	596.4	596.4
2025-08-01	598.3	606.8	596.4	596.4
2025-07-01	598.3	606.8	596.4	596.4
2025-06-01	598.3	606.8	596.4	596.4
2025-05-01	598.3	606.8	596.4	596.4
2025-04-01	598.3	606.8	596.4	596.4
2025-03-01	598.3	606.8	596.4	596.4
2025-02-01	598.3	606.8	596.4	596.4
2025-01-01	598.3	606.8	596.4	596.4
2024-12-01	598.3	606.8	596.4	596.4
2024-11-01	598.3	606.8	596.4	596.4
2024-10-01	598.3	606.8	596.4	596.4
2024-09-01	598.3	606.8	596.4	596.4
2024-08-01	598.3	606.8	596.4	596.4
2024-07-01	598.3	606.8	596.4	596.4
2024-06-01	598.3	606.8	596.4	596.4
2024-08-01	598.3	606.8	596.4	596.4
2024-04-01	598.3	606.8	596.4	596.4
2024-03-01	598.3	606.8	596.4	596.4
2024-02-01	598.3	606.8	596.4	596.4
2024-01-01	598.3	606.8	596.4	596.4
2023-12-01	598.3	606.8	596.4	596.4
2023-11-01	598.3	606.8	596.4	596.4

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	Laerskool Rustenburg 2018 (Primary School Girls)	2018-03-24	2018-03-24	Standard	Bojanala Platina (NBR)	5	5	2	Yes	Analysis
2	South African Junior Team Championships 2017 (U12 Girls)	2018-01-04	2018-01-08	Standard	4 Knights (4K)	7	7	2	Yes	Analysis

#	Games	Start				End
1	1	Tournament Laerskool Rustenburg 2018				Tournament Laerskool Rustenburg 2018
		date 2018-03-24	rnd 5	type Standard	result 1	date 2018-03-24	rnd 5	type Standard	result 1
		Opponent Jansen Van Vuuren, L (Lourein)				Opponent Jansen Van Vuuren, L (Lourein)
2	1	Tournament Laerskool Rustenburg 2018				Tournament Laerskool Rustenburg 2018
		date 2018-03-24	rnd 2	type Standard	result 1	date 2018-03-24	rnd 2	type Standard	result 1
		Opponent Combrinck, R (Renante)				Opponent Combrinck, R (Renante)
3	1	Tournament South African Junior Team Championships 2017				Tournament South African Junior Team Championships 2017
		date 2018-01-08	rnd 7	type Standard	result 1	date 2018-01-08	rnd 7	type Standard	result 1
		Opponent De Beer, E (Elrize)				Opponent De Beer, E (Elrize)

#	Games	Start				End
1	1	Tournament Laerskool Rustenburg 2018				Tournament Laerskool Rustenburg 2018
		date 2018-03-24	rnd 5	type Standard	result 1	date 2018-03-24	rnd 5	type Standard	result 1
		Opponent Jansen Van Vuuren, L (Lourein)				Opponent Jansen Van Vuuren, L (Lourein)
2	1	Tournament Laerskool Rustenburg 2018				Tournament Laerskool Rustenburg 2018
		date 2018-03-24	rnd 2	type Standard	result 1	date 2018-03-24	rnd 2	type Standard	result 1
		Opponent Combrinck, R (Renante)				Opponent Combrinck, R (Renante)
3	1	Tournament South African Junior Team Championships 2017				Tournament South African Junior Team Championships 2017
		date 2018-01-08	rnd 7	type Standard	result 1	date 2018-01-08	rnd 7	type Standard	result 1
		Opponent De Beer, E (Elrize)				Opponent De Beer, E (Elrize)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament Laerskool Rustenburg 2018				Tournament Laerskool Rustenburg 2018
		date 2018-03-24	rnd 5	type Standard	result 1	date 2018-03-24	rnd 5	type Standard	result 1
		Opponent Jansen Van Vuuren, L (Lourein)				Opponent Jansen Van Vuuren, L (Lourein)
2	1	Tournament Laerskool Rustenburg 2018				Tournament Laerskool Rustenburg 2018
		date 2018-03-24	rnd 2	type Standard	result 1	date 2018-03-24	rnd 2	type Standard	result 1
		Opponent Combrinck, R (Renante)				Opponent Combrinck, R (Renante)
3	1	Tournament South African Junior Team Championships 2017				Tournament South African Junior Team Championships 2017
		date 2018-01-08	rnd 7	type Standard	result 1	date 2018-01-08	rnd 7	type Standard	result 1
		Opponent De Beer, E (Elrize)				Opponent De Beer, E (Elrize)

#	Games	Start				End
1	1	Tournament Laerskool Rustenburg 2018				Tournament Laerskool Rustenburg 2018
		date 2018-03-24	rnd 5	type Standard	result 1	date 2018-03-24	rnd 5	type Standard	result 1
		Opponent Jansen Van Vuuren, L (Lourein)				Opponent Jansen Van Vuuren, L (Lourein)
2	1	Tournament Laerskool Rustenburg 2018				Tournament Laerskool Rustenburg 2018
		date 2018-03-24	rnd 2	type Standard	result 1	date 2018-03-24	rnd 2	type Standard	result 1
		Opponent Combrinck, R (Renante)				Opponent Combrinck, R (Renante)
3	1	Tournament South African Junior Team Championships 2017				Tournament South African Junior Team Championships 2017
		date 2018-01-08	rnd 7	type Standard	result 1	date 2018-01-08	rnd 7	type Standard	result 1
		Opponent De Beer, E (Elrize)				Opponent De Beer, E (Elrize)

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	Babusi ,B (Rebaone)	1	0	-425	1	0	-425	0	0	0	0	0	0
1	Babusi ,B (Rebaone)	1	1065.2	640.2	1	1037.6	640.2	0	0	0	0	0	0
2	September ,M (Mckenzie)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	September ,M (Mckenzie)	1	1135.9	710.9	1	1122.8	710.9	0	0	0	0	0	0
3	Ramaele ,LL (Lerato Lunje)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Ramaele ,LL (Lerato Lunje)	1	632.6	207.6	1	632.6	207.6	0	0	0	0	0	0
4	De Beer ,E (Elrize)	1	1	425	1	1	425	0	0	0	0	0	0
4	De Beer ,E (Elrize)	1	801.6	1226.6	1	801.6	1226.6	0	0	0	0	0	0
5	Carney ,L (Luzelle)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Carney ,L (Luzelle)	1	868	443	1	868	443	0	0	0	0	0	0
6	Gardener ,A (Angelique)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Gardener ,A (Angelique)	1	700	275	1	700	275	0	0	0	0	0	0
7	Fourie ,M (Marli)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Fourie ,M (Marli)	1	678.8	253.8	1	693.2	253.8	0	0	0	0	0	0
8	Rall ,I (Inga)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Rall ,I (Inga)	1	674	249	1	674	249	0	0	0	0	0	0
9	Beelders ,K (Kyra)	1	1	425	1	1	425	0	0	0	0	0	0
9	Beelders ,K (Kyra)	1	500	925	1	500	925	0	0	0	0	0	0
10	Goosen ,L (Lara)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Goosen ,L (Lara)	1	559	134	1	559	134	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

De Villiers, A (Annemie)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms