Chess South Africa Ratings Database

PLAYER PAGE

Personal

Wrench, N (Nadine)

Chess SA id

2030112740

FIDE id

Date of birth

2003-08-04 (Adult)

Gender

Female

Region

Cape Winelands (WCW)

Citizen

RSA

Titles

Chess SA registered

Last active game

2020-02-15

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1078.6	1036.4	1196.8	1200
Raw rating	1078.6	1036.4	1196.8	1200
Weighted rating	1078.6	1036.4	1196.8	1200
Weighted performance	0	0	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	197.1	209.3	166.6	165.8
Highest rating	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1200 2018-01-01	1200 2018-01-01	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 2018-01-01	1200 2018-01-01	1200 2019-12-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1078.6	1036.4	1196.8	1200
Analysis
Rating	1078.6	1036.4	1196.8	1200
Raw rating	1078.6	1036.4	1196.8	1200
Weighted rating	1078.6	1036.4	1196.8
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	197.1	209.3	166.6	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	1078.6	1036.4	1196.8	1200
New weighted rating	1078.6	1036.4	1196.8	1200
New weighted performance	0	0	0	0
Temp new rating	1078.6	1036.4	1196.8	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1078.6	1036.4	1196.8	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
	0	0	0
	0	0	0
	0	0	0
History	21	15	6

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Female
Age group	Adult
Region	Cape Winelands (WCW)
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	21	6	28.57	-182.1	1176.4	994.2
Standard	15	3	20	-255	1171.7	916.7
Rapid	6	3	50	0	1188	1188
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1078.6	1036.4	1196.8	1200
2025-09-01	1078.6	1036.4	1196.8	1200
2025-08-01	1078.6	1036.4	1196.8	1200
2025-07-01	1078.6	1036.4	1196.8	1200
2025-06-01	1078.6	1036.4	1196.8	1200
2025-05-01	1078.6	1036.4	1196.8	1200
2025-04-01	1078.6	1036.4	1196.8	1200
2025-03-01	1078.6	1036.4	1196.8	1200
2025-02-01	1078.6	1036.4	1196.8	1200
2025-01-01	1078.6	1036.4	1196.8	1200
2024-12-01	1078.6	1036.4	1196.8	1200
2024-11-01	1078.6	1036.4	1196.8	1200
2024-10-01	1078.6	1036.4	1196.8	1200
2024-09-01	1078.6	1036.4	1196.8	1200
2024-08-01	1078.6	1036.4	1196.8	1200
2024-07-01	1078.6	1036.4	1196.8	1200
2024-06-01	1078.6	1036.4	1196.8	1200
2024-08-01	1078.6	1036.4	1196.8	1200
2024-04-01	1078.6	1036.4	1196.8	1200
2024-03-01	1078.6	1036.4	1196.8	1200
2024-02-01	1078.6	1036.4	1196.8	1200
2024-01-01	1078.6	1036.4	1196.8	1200
2023-12-01	1078.6	1036.4	1196.8	1200
2023-11-01	1078.6	1036.4	1196.8	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	Cape Winelands Schools Trials 1 2020 (U18 Girls)	2020-02-15	2020-02-15	Rapid	Cape Winelands (WCW)	6	6	3	Yes	Analysis
2	The Manhattan Sweets & Super C National Chess Tournament 2019 (U17)	2019-09-06	2019-09-07	Standard	Cape Winelands (WCW)	5	5	1	Yes	Analysis
3	2019 Western Province League (D)	2019-07-27	2019-09-07	Standard	Cape Town (WCT)	11	2	0	Yes	Analysis
4	All Girls Festival 2019	2019-05-02	2019-05-04	Standard	Cape Winelands (WCW)	9	8	2	Yes	Analysis

#	Games	Start				End
1	2	Tournament Cape Winelands Schools Trials 1 2020				Tournament Cape Winelands Schools Trials 1 2020
		date 2020-02-15	rnd 3	type Rapid	result 1	date 2020-02-15	rnd 4	type Rapid	result 1
		Opponent Doring, J (Juanyta)				Opponent Ncetezo, L (Lilitha)
2	1	Tournament Cape Winelands Schools Trials 1 2020				Tournament Cape Winelands Schools Trials 1 2020
		date 2020-02-15	rnd 6	type Rapid	result 1	date 2020-02-15	rnd 6	type Rapid	result 1
		Opponent Vlotman, L (Lindy)				Opponent Vlotman, L (Lindy)
3	1	Tournament The Manhattan Sweets & Super C National Chess Tournament 2019				Tournament The Manhattan Sweets & Super C National Chess Tournament 2019
		date 2019-09-07	rnd 3	type Standard	result 1	date 2019-09-07	rnd 3	type Standard	result 1
		Opponent Martheze, Z (Zafirah)				Opponent Martheze, Z (Zafirah)

#	Games	Start				End
1	1	Tournament The Manhattan Sweets & Super C National Chess Tournament 2019				Tournament The Manhattan Sweets & Super C National Chess Tournament 2019
		date 2019-09-07	rnd 3	type Standard	result 1	date 2019-09-07	rnd 3	type Standard	result 1
		Opponent Martheze, Z (Zafirah)				Opponent Martheze, Z (Zafirah)
2	1	Tournament All Girls Festival 2019				Tournament All Girls Festival 2019
		date 2019-05-03	rnd 6	type Standard	result 1	date 2019-05-03	rnd 6	type Standard	result 1
		Opponent Bosson, A (Abigail)				Opponent Bosson, A (Abigail)
3	1	Tournament All Girls Festival 2019				Tournament All Girls Festival 2019
		date 2019-05-02	rnd 4	type Standard	result 1	date 2019-05-02	rnd 4	type Standard	result 1
		Opponent Botha, M (Mela)				Opponent Botha, M (Mela)

#	Games	Start				End
1	2	Tournament Cape Winelands Schools Trials 1 2020				Tournament Cape Winelands Schools Trials 1 2020
		date 2020-02-15	rnd 3	type Rapid	result 1	date 2020-02-15	rnd 4	type Rapid	result 1
		Opponent Doring, J (Juanyta)				Opponent Ncetezo, L (Lilitha)
2	1	Tournament Cape Winelands Schools Trials 1 2020				Tournament Cape Winelands Schools Trials 1 2020
		date 2020-02-15	rnd 6	type Rapid	result 1	date 2020-02-15	rnd 6	type Rapid	result 1
		Opponent Vlotman, L (Lindy)				Opponent Vlotman, L (Lindy)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Cape Winelands Schools Trials 1 2020				Tournament Cape Winelands Schools Trials 1 2020
		date 2020-02-15	rnd 3	type Rapid	result 1	date 2020-02-15	rnd 4	type Rapid	result 1
		Opponent Doring, J (Juanyta)				Opponent Ncetezo, L (Lilitha)
2	1	Tournament Cape Winelands Schools Trials 1 2020				Tournament Cape Winelands Schools Trials 1 2020
		date 2020-02-15	rnd 6	type Rapid	result 1	date 2020-02-15	rnd 6	type Rapid	result 1
		Opponent Vlotman, L (Lindy)				Opponent Vlotman, L (Lindy)
3	1	Tournament The Manhattan Sweets & Super C National Chess Tournament 2019				Tournament The Manhattan Sweets & Super C National Chess Tournament 2019
		date 2019-09-07	rnd 3	type Standard	result 1	date 2019-09-07	rnd 3	type Standard	result 1
		Opponent Martheze, Z (Zafirah)				Opponent Martheze, Z (Zafirah)

#	Games	Start				End
1	1	Tournament The Manhattan Sweets & Super C National Chess Tournament 2019				Tournament The Manhattan Sweets & Super C National Chess Tournament 2019
		date 2019-09-07	rnd 3	type Standard	result 1	date 2019-09-07	rnd 3	type Standard	result 1
		Opponent Martheze, Z (Zafirah)				Opponent Martheze, Z (Zafirah)
2	1	Tournament All Girls Festival 2019				Tournament All Girls Festival 2019
		date 2019-05-03	rnd 6	type Standard	result 1	date 2019-05-03	rnd 6	type Standard	result 1
		Opponent Bosson, A (Abigail)				Opponent Bosson, A (Abigail)
3	1	Tournament All Girls Festival 2019				Tournament All Girls Festival 2019
		date 2019-05-02	rnd 4	type Standard	result 1	date 2019-05-02	rnd 4	type Standard	result 1
		Opponent Botha, M (Mela)				Opponent Botha, M (Mela)

#	Games	Start				End
1	2	Tournament Cape Winelands Schools Trials 1 2020				Tournament Cape Winelands Schools Trials 1 2020
		date 2020-02-15	rnd 3	type Rapid	result 1	date 2020-02-15	rnd 4	type Rapid	result 1
		Opponent Doring, J (Juanyta)				Opponent Ncetezo, L (Lilitha)
2	1	Tournament Cape Winelands Schools Trials 1 2020				Tournament Cape Winelands Schools Trials 1 2020
		date 2020-02-15	rnd 6	type Rapid	result 1	date 2020-02-15	rnd 6	type Rapid	result 1
		Opponent Vlotman, L (Lindy)				Opponent Vlotman, L (Lindy)

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	Heyns ,A (Anzel)	1	0	-425	1	0	-425	0	0	0	0	0	0
1	Heyns ,A (Anzel)	1	1137.6	712.6	1	1124.8	712.6	0	0	0	0	0	0
2	Bosson ,A (Abigail)	1	1	425	1	1	425	0	0	0	0	0	0
2	Bosson ,A (Abigail)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
3	Sombalo ,L (Luvolwethu)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Sombalo ,L (Luvolwethu)	1	1225.1	800.1	1	1228.4	800.1	0	0	0	0	0	0
4	Martheze ,Z (Zafirah)	1	1	425	1	1	425	0	0	0	0	0	0
4	Martheze ,Z (Zafirah)	1	1134.7	1559.7	1	1153.2	1559.7	0	0	0	0	0	0
5	Botha ,M (Mela)	1	1	425	1	1	425	0	0	0	0	0	0
5	Botha ,M (Mela)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
6	Sithole ,A (Anoona)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Sithole ,A (Anoona)	1	1446.9	1021.9	1	1448.9	1021.9	0	0	0	0	0	0
7	Prinsloo ,Z (Zoe)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Prinsloo ,Z (Zoe)	1	887.7	462.7	1	892.2	462.7	0	0	0	0	0	0
8	Du Toit ,D (Daniel)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Du Toit ,D (Daniel)	1	1261.7	836.7	1	1209.2	836.7	0	0	0	0	0	0
9	Chinamora ,R (Ruvarashe)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Chinamora ,R (Ruvarashe)	1	1200	775	1	1200	775	0	0	0	0	0	0
10	Mutambala ,B (Baraka)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Mutambala ,B (Baraka)	1	1184.2	759.2	1	1199.7	759.2	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Wrench, N (Nadine)

Ratings

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms