Chess South Africa Ratings Database

PLAYER PAGE

Personal

Green, SA (Sheryl Anne)

Chess SA id

207083967

FIDE id

Date of birth

2007-11-26 (U20)

Gender

Female

Region

Eden (WEG)

Citizen

RSA

Titles

Chess SA registered

Last active game

2018-05-05

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	749.3	775.2	624.8	624.8
Raw rating	749.3	775.2	624.8	624.8
Weighted rating	749.3	775.2	624.8	624.8
Weighted performance	0	0	0	0
Floor	500	500	500	500
K-factor	40	40	40	40
Min/Max rating change allowed	315.1	303.7	376.3	376.3
Highest rating	1200 2018-02-01	1200 2018-02-01	1200 2024-03-01	1200 2024-03-01
Highest raw rating	749.3 2024-03-01	775.2 2024-03-01	624.8 2024-03-01	624.8 2024-03-01
Highest weighted rating	749.3 2024-11-01	775.2 2024-11-01	624.8 2024-11-01	624.8 2024-11-01
Highest weighted performance	1200 2018-02-01	1200 2018-02-01	1200 2024-03-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	749.3	775.2	624.8	624.8
Analysis
Rating	749.3	775.2	624.8	624.8
Raw rating	749.3	775.2	624.8	624.8
Weighted rating	749.3	775.2	624.8
Weighted performance	0	0	0
K-factor	40	40	40	40
Floor	500	500	500	500
Max/Min rating change allowed	315.1	303.7	376.3	376.3
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	749.3	775.2	624.8	624.8
New weighted rating	749.3	775.2	624.8	624.8
New weighted performance	0	0	0	0
Temp new rating	749.3	775.2	624.8	624.8
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	749.3	775.2	624.8	624.8
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	66	56	10

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Female
Age group	U20
Region	Eden (WEG)
Province	Western Cape (WC)
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	11	5.5	50	0	1013.4	1013.4
Standard	11	5.5	50	0	1013.4	1013.4
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	749.3	775.2	624.8	624.8
2025-09-01	749.3	775.2	624.8	624.8
2025-08-01	749.3	775.2	624.8	624.8
2025-07-01	749.3	775.2	624.8	624.8
2025-06-01	749.3	775.2	624.8	624.8
2025-05-01	749.3	775.2	624.8	624.8
2025-04-01	749.3	775.2	624.8	624.8
2025-03-01	749.3	775.2	624.8	624.8
2025-02-01	749.3	775.2	624.8	624.8
2025-01-01	749.3	775.2	624.8	624.8
2024-12-01	749.3	775.2	624.8	624.8
2024-11-01	749.3	775.2	624.8	624.8
2024-10-01	749.3	775.2	624.8	624.8
2024-09-01	749.3	775.2	624.8	624.8
2024-08-01	749.3	775.2	624.8	624.8
2024-07-01	749.3	775.2	624.8	624.8
2024-06-01	749.3	775.2	624.8	624.8
2024-08-01	749.3	775.2	624.8	624.8
2024-04-01	749.3	775.2	624.8	624.8
2024-03-01	749.3	775.2	624.8	624.8
2024-02-01	749.3	775.2	624.8	624.8
2024-01-01	749.3	775.2	624.8	624.8
2023-12-01	749.3	775.2	624.8	624.8
2023-11-01	749.3	775.2	624.8	624.8

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	Overberg 2nd Trial 2018 (U12)	2018-05-05	2018-05-05	Standard	Overberg (WOS)	5	5	2	Yes	Analysis
2	Overberg Schools Closed 2018 (U11 Girls)	2018-03-23	2018-03-24	Standard	Overberg (WOS)	6	6	3.5	Yes	Analysis

#	Games	Start				End
1	2	Tournament Overberg Schools Closed 2018				Tournament Overberg Schools Closed 2018
		date 2018-03-24	rnd 4	type Standard	result 0.5	date 2018-03-24	rnd 5	type Standard	result 1
		Opponent Meyer, EV (Evah Verna)				Opponent Olkers, K (Kirsty)
2	2	Tournament Overberg Schools Closed 2018				Tournament Overberg Schools Closed 2018
		date 2018-03-23	rnd 1	type Standard	result 1	date 2018-03-23	rnd 2	type Standard	result 1
		Opponent Dowrey, R (Riley)				Opponent Dees, J (Jody)
3	1	Tournament Overberg 2nd Trial 2018				Tournament Overberg 2nd Trial 2018
		date 2018-05-05	rnd 4	type Standard	result 1	date 2018-05-05	rnd 4	type Standard	result 1
		Opponent De Bruin, L (Linze)				Opponent De Bruin, L (Linze)

#	Games	Start				End
1	2	Tournament Overberg Schools Closed 2018				Tournament Overberg Schools Closed 2018
		date 2018-03-24	rnd 4	type Standard	result 0.5	date 2018-03-24	rnd 5	type Standard	result 1
		Opponent Meyer, EV (Evah Verna)				Opponent Olkers, K (Kirsty)
2	2	Tournament Overberg Schools Closed 2018				Tournament Overberg Schools Closed 2018
		date 2018-03-23	rnd 1	type Standard	result 1	date 2018-03-23	rnd 2	type Standard	result 1
		Opponent Dowrey, R (Riley)				Opponent Dees, J (Jody)
3	1	Tournament Overberg 2nd Trial 2018				Tournament Overberg 2nd Trial 2018
		date 2018-05-05	rnd 4	type Standard	result 1	date 2018-05-05	rnd 4	type Standard	result 1
		Opponent De Bruin, L (Linze)				Opponent De Bruin, L (Linze)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Overberg Schools Closed 2018				Tournament Overberg Schools Closed 2018
		date 2018-03-23	rnd 1	type Standard	result 1	date 2018-03-23	rnd 2	type Standard	result 1
		Opponent Dowrey, R (Riley)				Opponent Dees, J (Jody)
2	1	Tournament Overberg 2nd Trial 2018				Tournament Overberg 2nd Trial 2018
		date 2018-05-05	rnd 4	type Standard	result 1	date 2018-05-05	rnd 4	type Standard	result 1
		Opponent De Bruin, L (Linze)				Opponent De Bruin, L (Linze)
3	1	Tournament Overberg 2nd Trial 2018				Tournament Overberg 2nd Trial 2018
		date 2018-05-05	rnd 1	type Standard	result 1	date 2018-05-05	rnd 1	type Standard	result 1
		Opponent Roto, S (Sintle)				Opponent Roto, S (Sintle)

#	Games	Start				End
1	2	Tournament Overberg Schools Closed 2018				Tournament Overberg Schools Closed 2018
		date 2018-03-23	rnd 1	type Standard	result 1	date 2018-03-23	rnd 2	type Standard	result 1
		Opponent Dowrey, R (Riley)				Opponent Dees, J (Jody)
2	1	Tournament Overberg 2nd Trial 2018				Tournament Overberg 2nd Trial 2018
		date 2018-05-05	rnd 4	type Standard	result 1	date 2018-05-05	rnd 4	type Standard	result 1
		Opponent De Bruin, L (Linze)				Opponent De Bruin, L (Linze)
3	1	Tournament Overberg 2nd Trial 2018				Tournament Overberg 2nd Trial 2018
		date 2018-05-05	rnd 1	type Standard	result 1	date 2018-05-05	rnd 1	type Standard	result 1
		Opponent Roto, S (Sintle)				Opponent Roto, S (Sintle)

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	De Bruin ,L (Linze)	1	1	425	1	1	425	0	0	0	0	0	0
1	De Bruin ,L (Linze)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
2	Stander ,D (Divan)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Stander ,D (Divan)	1	1109.9	684.9	1	1126.8	684.9	0	0	0	0	0	0
3	Roto ,S (Sintle)	1	1	425	1	1	425	0	0	0	0	0	0
3	Roto ,S (Sintle)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
4	Mfundisi ,M (Mlibo)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Mfundisi ,M (Mlibo)	1	766.2	341.2	1	789.2	341.2	0	0	0	0	0	0
5	Olkers ,K (Kirsty)	1	1	425	1	1	425	0	0	0	0	0	0
5	Olkers ,K (Kirsty)	1	546	971	1	546	971	0	0	0	0	0	0
6	Potgieter ,PL (Pieter Liam)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Potgieter ,PL (Pieter Liam)	1	1182.4	757.4	1	1178.8	757.4	0	0	0	0	0	0
7	Mbovane ,A (Asiphe)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Mbovane ,A (Asiphe)	1	751	326	1	751	326	0	0	0	0	0	0
8	Dowrey ,R (Riley)	1	1	425	1	1	425	0	0	0	0	0	0
8	Dowrey ,R (Riley)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
9	Meyer ,EV (Evah Verna)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
9	Meyer ,EV (Evah Verna)	1	1200	1200	1	1200	1200	0	0	0	0	0	0
10	Hlanzela ,M (Milani)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Hlanzela ,M (Milani)	1	791.6	366.6	1	791.6	366.6	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

Grand Prix

Statistics

Notifications

PLAYER PAGE

Personal

Green, SA (Sheryl Anne)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms