Chess South Africa Ratings Database

PLAYER PAGE

Personal

Koopman, F (Farren)

Chess SA id

2140316730

FIDE id

Date of birth

2014-04-04 (U12)

Gender

Female

Region

West Coast (WCU)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-09-07

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1191.9	1191.7	1199.7	1200
Raw rating	1149.7	1147.1	1199.7	1200
Weighted rating	1191.9	1191.7	1199.6	1200
Weighted performance	0	0	0	0
Floor	699.9	700	699.9	700
K-factor	40	36	40	36
Min/Max rating change allowed	178.1	178.8	165.9	165.8
Highest rating	1199.9 2025-02-28	1200 2025-03-01	1199.9 2025-02-28	1200 2025-03-01
Highest raw rating	1199.9 2025-02-28	1200 2025-03-01	1199.9 2025-02-28	1200 2025-03-01
Highest weighted rating	1199.9 2025-02-28	1200 2025-03-01	1199.9 2025-02-28	1200 2025-03-01
Highest weighted performance	0 1900-01-01	0 1900-01-01	0 1900-01-01	0 1900-01-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	-3.7	-3.9	0	0
New rating	1188.2	1187.8	1199.7	1200
Analysis
Rating	1191.9	1191.7	1199.7	1200
Raw rating	1149.7	1147.1	1199.7	1200
Weighted rating	1191.9	1191.7	1199.6
Weighted performance	0	0	0
K-factor	40	36	40	36
Floor	699.9	700	699.9	700
Max/Min rating change allowed	178.1	178.8	165.9	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	1149.7	1147.1	1199.7	1200
New weighted rating	1188.2	1187.8	1199.6	1200
New weighted performance	0	0	0	0
Temp new rating	1188.2	1187.8	1199.7	1200
Temp new rating +/-	-3.7	-3.9	0	0
Final new rating +/-	-3.7	-3.9	0	0
New rating	1188.2	1187.8	1199.7	1200
New K-factor	40	36	40	36
New floor	699.9	700	699.9	700

Item	Main	Standard	Rapid
	0	0	0
	10	6	4
	0	0	0
	0	0	0
	0	0	0
	0	0	0
History	10	6	4

Games since
	Main 10	Standard 6		Rapid 4		Blitz 0
Gender	Female
Age group	U12
Region	West Coast (WCU)
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	10	2	20	-255	1222.9	967.9
Standard	6	1	16.67	-283.3	1258.1	974.8
Rapid	4	1	25	-212.5	1170.1	957.6
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	10	2	20	-255	1222.9	967.9
Standard	6	1	16.67	-283.3	1258.1	974.8
Rapid	4	1	25	-212.5	1170.1	957.6
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1149.7	1147.1	1199.7	1200
2025-09-30	1149.7	1147.1	1199.7	1200
2025-09-01	1199.8	1200	1199.7	1200
2025-08-01	1199.8	1200	1199.7	1200
2025-07-01	1199.8	1200	1199.7	1200
2025-06-01	1199.8	1200	1199.7	1200
2025-05-01	1199.8	1200	1199.7	1200
2025-04-01	1199.7	1200	1199.5	1200
2025-03-01	1197.8	1200	1196.6	1200
2025-02-01	1200	1200	1200	1200
2025-01-01	1200	1200	1200	1200
2024-12-01	1200	1200	1200	1200
2024-11-01	1200	1200	1200	1200
2024-10-01	1200	1200	1200	1200
2024-09-01	1200	1200	1200	1200
2024-08-01	1200	1200	1200	1200
2024-07-01	1200	1200	1200	1200
2024-09-01	1200	1200	1200	1200
2024-05-01	1200	1200	1200	1200
2024-04-01	1200	1200	1200	1200
2024-03-01	1200	1200	1200	1200
2024-02-01	1200	1200	1200	1200
2024-01-01	1200	1200	1200	1200
2023-12-01	1200	1200	1200	1200

Comming soon.

Tournaments

History

No tournaments found.

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Western Cape Schools - Top Schools 2025 (U11 Girls)	2025-09-06	2025-09-07	Standard	Overberg (WOS)	6	6	1	Yes	Analysis
2	Upper West Coast Presrige 2025 (U11Girls)	2025-02-22	2025-02-22	Rapid	West Coast (WCU)	5	4	1	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Western Cape Schools - Top Schools 2025 (U11 Girls)	2025-09-06	2025-09-07	Standard	Overberg (WOS)	6	6	1	Yes	Analysis
2	Upper West Coast Presrige 2025 (U11Girls)	2025-02-22	2025-02-22	Rapid	West Coast (WCU)	5	4	1	Yes	Analysis

#	Games	Start				End
1	2	Tournament Upper West Coast Presrige 2025				Tournament Western Cape Schools - Top Schools 2025
		date 2025-02-22	rnd 4	type Rapid	result 1	date 2025-09-06	rnd 1	type Standard	result 1
		Opponent La Meyer, A (Amika)				Opponent Jaffa, A (Alessandria)

#	Games	Start				End
1	1	Tournament Western Cape Schools - Top Schools 2025				Tournament Western Cape Schools - Top Schools 2025
		date 2025-09-06	rnd 1	type Standard	result 1	date 2025-09-06	rnd 1	type Standard	result 1
		Opponent Jaffa, A (Alessandria)				Opponent Jaffa, A (Alessandria)

#	Games	Start				End
1	1	Tournament Upper West Coast Presrige 2025				Tournament Upper West Coast Presrige 2025
		date 2025-02-22	rnd 4	type Rapid	result 1	date 2025-02-22	rnd 4	type Rapid	result 1
		Opponent La Meyer, A (Amika)				Opponent La Meyer, A (Amika)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Upper West Coast Presrige 2025				Tournament Western Cape Schools - Top Schools 2025
		date 2025-02-22	rnd 4	type Rapid	result 1	date 2025-09-06	rnd 1	type Standard	result 1
		Opponent La Meyer, A (Amika)				Opponent Jaffa, A (Alessandria)

#	Games	Start				End
1	1	Tournament Western Cape Schools - Top Schools 2025				Tournament Western Cape Schools - Top Schools 2025
		date 2025-09-06	rnd 1	type Standard	result 1	date 2025-09-06	rnd 1	type Standard	result 1
		Opponent Jaffa, A (Alessandria)				Opponent Jaffa, A (Alessandria)

#	Games	Start				End
1	1	Tournament Upper West Coast Presrige 2025				Tournament Upper West Coast Presrige 2025
		date 2025-02-22	rnd 4	type Rapid	result 1	date 2025-02-22	rnd 4	type Rapid	result 1
		Opponent La Meyer, A (Amika)				Opponent La Meyer, A (Amika)

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	Scholtz ,M (Miche)	1	0	-425	1	0	-425	0	0	0	0	0	0
1	Scholtz ,M (Miche)	1	1314.8	889.8	1	1308.9	889.8	0	0	0	0	0	0
2	Wenana ,Z (Zizo)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Wenana ,Z (Zizo)	1	1265.9	840.9	1	1280.2	840.9	0	0	0	0	0	0
3	Okonko ,E (Eberechukwu)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Okonko ,E (Eberechukwu)	1	1231.5	806.5	1	1244.1	806.5	0	0	0	0	0	0
4	Hodgson ,N (Neva)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Hodgson ,N (Neva)	1	1318.4	893.4	1	1327	893.4	0	0	0	0	0	0
5	Braaf ,G (Gabriella)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Braaf ,G (Gabriella)	1	1218	793	1	1221.7	793	0	0	0	0	0	0
6	Jaffa ,A (Alessandria)	1	1	425	1	1	425	0	0	0	0	0	0
6	Jaffa ,A (Alessandria)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
7	Julies ,J (Jazne)	1	0	-425	0	0	0	1	0	-425	0	0	0
7	Julies ,J (Jazne)	1	1141	716	0	0	0	1	1182	716	0	0	0
8	Skippers ,B (Beyonce)	1	0	-425	0	0	0	1	0	-425	0	0	0
8	Skippers ,B (Beyonce)	1	1209.5	784.5	0	0	0	1	1214.1	784.5	0	0	0
9	Gentles ,E (Emslynn-Joy)	1	0	-425	0	0	0	1	0	-425	0	0	0
9	Gentles ,E (Emslynn-Joy)	1	1129.8	704.8	0	0	0	1	1139.4	704.8	0	0	0
10	La Meyer ,A (Amika)	1	1	425	0	0	0	1	1	425	0	0	0
10	La Meyer ,A (Amika)	1	1200	1625	0	0	0	1	1200	1625	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

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PLAYER PAGE

Personal

Koopman, F (Farren)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms