Chess South Africa Ratings Database

PLAYER PAGE

Personal

Koopman, A (Anjanique)

Chess SA id

2100153186

FIDE id

Date of birth

2010-04-10 (U16)

Gender

Female

Region

West Coast (WCU)

Citizen

RSA

Titles

Chess SA registered

Last active game

2023-06-10

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1142.4	1200	1114.5	1200
Raw rating	1142.4	1200	1114.5	1200
Weighted rating	1142.2	1200	1114.3	1200
Weighted performance	0	0	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	180	165.8	187.3	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 2024-03-01	1200 2019-12-01	1200 2024-03-01
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 2024-03-01	1200 2019-12-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1142.4	1200	1114.5	1200
Analysis
Rating	1142.4	1200	1114.5	1200
Raw rating	1142.4	1200	1114.5	1200
Weighted rating	1142.2	1200	1114.3
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	180	165.8	187.3	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	1142.4	1200	1114.5	1200
New weighted rating	1142.3	1200	1114.3	1200
New weighted performance	0	0	0	0
Temp new rating	1142.4	1200	1114.5	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1142.4	1200	1114.5	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Rapid
	0	0
	0	0
	0	0
	10	10
	0	0
	0	0
History	10	10

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Female
Age group	U16
Region	West Coast (WCU)
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	10	2	20	-255	1231.6	976.6
Standard	0	0	0	0	0	0
Rapid	10	2	20	-255	1231.6	976.6
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1142.4	1200	1114.5	1200
2025-09-01	1142.4	1200	1114.5	1200
2025-08-01	1142.4	1200	1114.5	1200
2025-07-01	1142.4	1200	1114.5	1200
2025-06-01	1142.4	1200	1114.5	1200
2025-05-01	1142.4	1200	1114.5	1200
2025-04-01	1142.4	1200	1114.5	1200
2025-03-01	1142.4	1200	1114.5	1200
2025-02-01	1142.4	1200	1114.5	1200
2025-01-01	1142	1200	1114	1200
2024-12-01	1142	1200	1114	1200
2024-11-01	1142	1200	1114	1200
2024-10-01	1142	1200	1114	1200
2024-09-01	1142	1200	1114	1200
2024-08-01	1142	1200	1114	1200
2024-07-01	1142	1200	1114	1200
2024-06-01	1142	1200	1114	1200
2024-08-01	1142	1200	1114	1200
2024-04-01	1142	1200	1114	1200
2024-03-01	1142	1200	1114	1200
2024-02-01	1142	1200	1114	1200
2024-01-01	1142	1200	1114	1200
2023-12-01	1142	1200	1114	1200
2023-11-01	1142	1200	1114	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	Upper West Coast Top Schools Championship 2023 (U13)	2023-06-10	2023-06-10	Rapid	West Coast (WCU)	5	5	1	Yes	Analysis
2	Bo-Weskus Skole Prestige 2023 (O13 Dogters)	2023-03-04	2023-03-04	Rapid	West Coast (WCU)	5	5	1	Yes	Analysis

#	Games	Start				End
1	1	Tournament Upper West Coast Top Schools Championship 2023				Tournament Upper West Coast Top Schools Championship 2023
		date 2023-06-10	rnd 2	type Rapid	result 1	date 2023-06-10	rnd 2	type Rapid	result 1
		Opponent Magwaza, A (Alwande)				Opponent Magwaza, A (Alwande)
2	1	Tournament Bo-Weskus Skole Prestige 2023				Tournament Bo-Weskus Skole Prestige 2023
		date 2023-03-04	rnd 2	type Rapid	result 1	date 2023-03-04	rnd 2	type Rapid	result 1
		Opponent De Wee, P (Porchia)				Opponent De Wee, P (Porchia)

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament Upper West Coast Top Schools Championship 2023				Tournament Upper West Coast Top Schools Championship 2023
		date 2023-06-10	rnd 2	type Rapid	result 1	date 2023-06-10	rnd 2	type Rapid	result 1
		Opponent Magwaza, A (Alwande)				Opponent Magwaza, A (Alwande)
2	1	Tournament Bo-Weskus Skole Prestige 2023				Tournament Bo-Weskus Skole Prestige 2023
		date 2023-03-04	rnd 2	type Rapid	result 1	date 2023-03-04	rnd 2	type Rapid	result 1
		Opponent De Wee, P (Porchia)				Opponent De Wee, P (Porchia)

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament Upper West Coast Top Schools Championship 2023				Tournament Upper West Coast Top Schools Championship 2023
		date 2023-06-10	rnd 2	type Rapid	result 1	date 2023-06-10	rnd 2	type Rapid	result 1
		Opponent Magwaza, A (Alwande)				Opponent Magwaza, A (Alwande)
2	1	Tournament Bo-Weskus Skole Prestige 2023				Tournament Bo-Weskus Skole Prestige 2023
		date 2023-03-04	rnd 2	type Rapid	result 1	date 2023-03-04	rnd 2	type Rapid	result 1
		Opponent De Wee, P (Porchia)				Opponent De Wee, P (Porchia)

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament Upper West Coast Top Schools Championship 2023				Tournament Upper West Coast Top Schools Championship 2023
		date 2023-06-10	rnd 2	type Rapid	result 1	date 2023-06-10	rnd 2	type Rapid	result 1
		Opponent Magwaza, A (Alwande)				Opponent Magwaza, A (Alwande)
2	1	Tournament Bo-Weskus Skole Prestige 2023				Tournament Bo-Weskus Skole Prestige 2023
		date 2023-03-04	rnd 2	type Rapid	result 1	date 2023-03-04	rnd 2	type Rapid	result 1
		Opponent De Wee, P (Porchia)				Opponent De Wee, P (Porchia)

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	De Wee ,P (Porchia)	1	1	425	0	0	0	1	1	425	0	0	0
1	De Wee ,P (Porchia)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
2	Magwaza ,A (Alwande)	1	1	425	0	0	0	1	1	425	0	0	0
2	Magwaza ,A (Alwande)	1	1221.6	1646.6	0	0	0	1	1255.4	1646.6	0	0	0
3	Khohlakala ,M (Miyo)	1	0	-425	0	0	0	1	0	-425	0	0	0
3	Khohlakala ,M (Miyo)	1	1200	775	0	0	0	1	1200	775	0	0	0
4	Bowden ,R (Ryan)	1	0	-425	0	0	0	1	0	-425	0	0	0
4	Bowden ,R (Ryan)	1	1128.5	703.5	0	0	0	1	1160	703.5	0	0	0
5	Cardinal ,J (Jacelynn)	1	0	-425	0	0	0	1	0	-425	0	0	0
5	Cardinal ,J (Jacelynn)	1	1315.5	890.5	0	0	0	1	1268.6	890.5	0	0	0
6	Greeff ,G (Giteau)	1	0	-425	0	0	0	1	0	-425	0	0	0
6	Greeff ,G (Giteau)	1	1343.9	918.9	0	0	0	1	1291.6	918.9	0	0	0
7	Owies ,C (Chamica)	1	0	-425	0	0	0	1	0	-425	0	0	0
7	Owies ,C (Chamica)	1	1053.4	628.4	0	0	0	1	1073.2	628.4	0	0	0
8	Nel ,F (Fourie)	1	0	-425	0	0	0	1	0	-425	0	0	0
8	Nel ,F (Fourie)	1	1250.7	825.7	0	0	0	1	1248.4	825.7	0	0	0
9	Pieters ,A (Aj)	1	0	-425	0	0	0	1	0	-425	0	0	0
9	Pieters ,A (Aj)	1	1381.7	956.7	0	0	0	1	1488.4	956.7	0	0	0
10	Sacco ,M (Muriel)	1	0	-425	0	0	0	1	0	-425	0	0	0
10	Sacco ,M (Muriel)	1	1220.1	795.1	0	0	0	1	1224.6	795.1	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

Grand Prix

Statistics

Notifications

PLAYER PAGE

Personal

Koopman, A (Anjanique)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms