Chess South Africa Ratings Database

PLAYER PAGE

Personal

Williams, R (Robin-Leigh)

Chess SA id

202076690

FIDE id

Date of birth

2002-02-21 (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	662	681.7	696.4	602
Raw rating	662	681.7	696.4	602
Weighted rating	662	680.9	696.4	602
Weighted performance	0	0	0	0
Floor	500	500	500	500
K-factor	40	40	40	40
Min/Max rating change allowed	356.9	347	339.8	388.7
Highest rating	1200 2019-12-01	1200 2024-02-01	1200 2019-12-01	1200 2024-02-01
Highest raw rating	662 2024-02-01	681.7 2024-02-01	696.4 2024-02-01	602 2024-02-01
Highest weighted rating	662 2024-11-01	681.7 2024-11-01	696.4 2024-11-01	602 2024-11-01
Highest weighted performance	1200 2019-12-01	1200 2024-02-01	1200 2019-12-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	662	681.7	696.4	602
Analysis
Rating	662	681.7	696.4	602
Raw rating	662	681.7	696.4	602
Weighted rating	662	680.9	696.4
Weighted performance	0	0	0
K-factor	40	40	40	40
Floor	500	500	500	500
Max/Min rating change allowed	356.9	347	339.8	388.7
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	662	681.7	696.4	602
New weighted rating	662	681.4	696.4	602
New weighted performance	0	0	0	0
Temp new rating	662	681.7	696.4	602
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	662	681.7	696.4	602
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	37	13	24

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	6	3	50	0	1057	1057
Standard	0	0	0	0	0	0
Rapid	6	3	50	0	1057	1057
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	662	681.7	696.4	602
2025-09-01	662	681.7	696.4	602
2025-08-01	662	681.7	696.4	602
2025-07-01	662	681.7	696.4	602
2025-06-01	662	681.7	696.4	602
2025-05-01	662	681.7	696.4	602
2025-04-01	662	681.7	696.4	602
2025-03-01	662	681.7	696.4	602
2025-02-01	662	681.7	696.4	602
2025-01-01	662	681.7	696.4	602
2024-12-01	662	681.7	696.4	602
2024-11-01	662	681.7	696.4	602
2024-10-01	662	681.7	696.4	602
2024-09-01	662	681.7	696.4	602
2024-08-01	662	681.7	696.4	602
2024-07-01	662	681.7	696.4	602
2024-06-01	662	681.7	696.4	602
2024-08-01	662	681.7	696.4	602
2024-04-01	662	681.7	696.4	602
2024-03-01	662	681.7	696.4	602
2024-02-01	662	681.7	696.4	602
2024-01-01	662	681.7	696.4	602
2023-12-01	662	602	696.4	602
2023-11-01	662	602	696.4	602

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

#	Games	Start				End
1	2	Tournament Cape Winelands Schools Trials 1 2020				Tournament Cape Winelands Schools Trials 1 2020
		date 2020-02-15	rnd 4	type Rapid	result 1	date 2020-02-15	rnd 5	type Rapid	result 1
		Opponent Gordon, N (Natalie)				Opponent Blignaut, A (Alexa)
2	1	Tournament Cape Winelands Schools Trials 1 2020				Tournament Cape Winelands Schools Trials 1 2020
		date 2020-02-15	rnd 2	type Rapid	result 1	date 2020-02-15	rnd 2	type Rapid	result 1
		Opponent Matthee, A (Aldene)				Opponent Matthee, A (Aldene)

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 4	type Rapid	result 1	date 2020-02-15	rnd 5	type Rapid	result 1
		Opponent Gordon, N (Natalie)				Opponent Blignaut, A (Alexa)
2	1	Tournament Cape Winelands Schools Trials 1 2020				Tournament Cape Winelands Schools Trials 1 2020
		date 2020-02-15	rnd 2	type Rapid	result 1	date 2020-02-15	rnd 2	type Rapid	result 1
		Opponent Matthee, A (Aldene)				Opponent Matthee, A (Aldene)

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 4	type Rapid	result 1	date 2020-02-15	rnd 5	type Rapid	result 1
		Opponent Gordon, N (Natalie)				Opponent Blignaut, A (Alexa)
2	1	Tournament Cape Winelands Schools Trials 1 2020				Tournament Cape Winelands Schools Trials 1 2020
		date 2020-02-15	rnd 2	type Rapid	result 1	date 2020-02-15	rnd 2	type Rapid	result 1
		Opponent Matthee, A (Aldene)				Opponent Matthee, A (Aldene)

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 4	type Rapid	result 1	date 2020-02-15	rnd 5	type Rapid	result 1
		Opponent Gordon, N (Natalie)				Opponent Blignaut, A (Alexa)
2	1	Tournament Cape Winelands Schools Trials 1 2020				Tournament Cape Winelands Schools Trials 1 2020
		date 2020-02-15	rnd 2	type Rapid	result 1	date 2020-02-15	rnd 2	type Rapid	result 1
		Opponent Matthee, A (Aldene)				Opponent Matthee, A (Aldene)

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	Davids ,C (Christa)	1	0	-425	0	0	0	1	0	-425	0	0	0
1	Davids ,C (Christa)	1	1108	683	0	0	0	1	1024.2	683	0	0	0
2	Fredericks ,J (Janine)	1	0	-425	0	0	0	1	0	-425	0	0	0
2	Fredericks ,J (Janine)	1	1245.8	820.8	0	0	0	1	1011.4	820.8	0	0	0
3	Matthee ,A (Aldene)	1	1	425	0	0	0	1	1	425	0	0	0
3	Matthee ,A (Aldene)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
4	Blignaut ,A (Alexa)	1	1	425	0	0	0	1	1	425	0	0	0
4	Blignaut ,A (Alexa)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
5	Jacobs ,M (Mornic)	1	0	-425	0	0	0	1	0	-425	0	0	0
5	Jacobs ,M (Mornic)	1	1000.5	575.5	0	0	0	1	963.8	575.5	0	0	0
6	Gordon ,N (Natalie)	1	1	425	0	0	0	1	1	425	0	0	0
6	Gordon ,N (Natalie)	1	588	1013	0	0	0	1	591.6	1013	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

Grand Prix

Statistics

Notifications

PLAYER PAGE

Personal

Williams, R (Robin-Leigh)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms