Chess South Africa Ratings Database

PLAYER PAGE

Personal

Robertshaw, R (Ripley)

Chess SA id

2110130330

FIDE id

Date of birth

2011-07-06 (U16)

Gender

Female

Region

Overberg (WOS)

Citizen

RSA

Titles

Chess SA registered

Last active game

2020-03-15

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1122.6	1110.4	1200	1200
Raw rating	1122.6	1110.4	1200	1200
Weighted rating	1122.6	1110.4	1200	1200
Weighted performance	0	0	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	185.1	188.4	165.8	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 2019-12-01	1200 2024-03-01	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 2019-12-01	1200 2024-03-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1122.6	1110.4	1200	1200
Analysis
Rating	1122.6	1110.4	1200	1200
Raw rating	1122.6	1110.4	1200	1200
Weighted rating	1122.6	1110.4	1200
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	185.1	188.4	165.8	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	1122.6	1110.4	1200	1200
New weighted rating	1122.6	1110.4	1200	1200
New weighted performance	0	0	0	0
Temp new rating	1122.6	1110.4	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1122.6	1110.4	1200	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Standard
	0	0
	0	0
	0	0
	0	0
	0	0
	0	0
History	15	15

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Female
Age group	U16
Region	Overberg (WOS)
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	15	5	33.33	-141.7	1195.7	1054.1
Standard	15	5	33.33	-141.7	1195.7	1054.1
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1122.6	1110.4	1200	1200
2025-09-30	1122.6	1110.4	1200	1200
2025-09-01	1122.6	1110.4	1200	1200
2025-08-01	1122.6	1110.4	1200	1200
2025-07-01	1122.6	1110.4	1200	1200
2025-06-01	1122.6	1110.4	1200	1200
2025-05-01	1122.6	1110.4	1200	1200
2025-04-01	1122.6	1110.4	1200	1200
2025-03-01	1122.6	1110.4	1200	1200
2025-02-01	1122.6	1110.4	1200	1200
2025-01-01	1122.6	1110.4	1200	1200
2024-12-01	1122.6	1110.4	1200	1200
2024-11-01	1122.6	1110.4	1200	1200
2024-10-01	1122.6	1110.4	1200	1200
2024-09-01	1122.6	1110.4	1200	1200
2024-08-01	1122.6	1110.4	1200	1200
2024-07-01	1122.6	1110.4	1200	1200
2024-09-01	1122.6	1110.4	1200	1200
2024-05-01	1122.6	1110.4	1200	1200
2024-04-01	1122.6	1110.4	1200	1200
2024-03-01	1122.6	1110.4	1200	1200
2024-02-01	1122.6	1110.4	1200	1200
2024-01-01	1122.6	1110.4	1200	1200
2023-12-01	1122.6	1110.4	1200	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	Overberg Closed 2020 (U9 Girls)	2020-03-15	2020-03-15	Standard	Overberg (WOS)	5	5	2	Yes	Analysis
2	OCF Chess Tournament 3 2020 (U10)	2020-03-07	2020-03-07	Standard	Overberg (WOS)	5	5	1	Yes	Analysis
3	OCF Chess Tournament 2 2020 (U10)	2020-02-01	2020-02-01	Standard	Overberg (WOS)	5	5	2	Yes	Analysis

#	Games	Start				End
1	1	Tournament Overberg Closed 2020				Tournament Overberg Closed 2020
		date 2020-03-15	rnd 4	type Standard	result 1	date 2020-03-15	rnd 4	type Standard	result 1
		Opponent Vosloo, J (Jana)				Opponent Vosloo, J (Jana)
2	1	Tournament Overberg Closed 2020				Tournament Overberg Closed 2020
		date 2020-03-15	rnd 2	type Standard	result 1	date 2020-03-15	rnd 2	type Standard	result 1
		Opponent Beukes, C (Chrizaan)				Opponent Beukes, C (Chrizaan)
3	1	Tournament OCF Chess Tournament 3 2020				Tournament OCF Chess Tournament 3 2020
		date 2020-03-07	rnd 1	type Standard	result 1	date 2020-03-07	rnd 1	type Standard	result 1
		Opponent Drury, R (Riko)				Opponent Drury, R (Riko)

#	Games	Start				End
1	1	Tournament Overberg Closed 2020				Tournament Overberg Closed 2020
		date 2020-03-15	rnd 4	type Standard	result 1	date 2020-03-15	rnd 4	type Standard	result 1
		Opponent Vosloo, J (Jana)				Opponent Vosloo, J (Jana)
2	1	Tournament Overberg Closed 2020				Tournament Overberg Closed 2020
		date 2020-03-15	rnd 2	type Standard	result 1	date 2020-03-15	rnd 2	type Standard	result 1
		Opponent Beukes, C (Chrizaan)				Opponent Beukes, C (Chrizaan)
3	1	Tournament OCF Chess Tournament 3 2020				Tournament OCF Chess Tournament 3 2020
		date 2020-03-07	rnd 1	type Standard	result 1	date 2020-03-07	rnd 1	type Standard	result 1
		Opponent Drury, R (Riko)				Opponent Drury, R (Riko)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament Overberg Closed 2020				Tournament Overberg Closed 2020
		date 2020-03-15	rnd 4	type Standard	result 1	date 2020-03-15	rnd 4	type Standard	result 1
		Opponent Vosloo, J (Jana)				Opponent Vosloo, J (Jana)
2	1	Tournament Overberg Closed 2020				Tournament Overberg Closed 2020
		date 2020-03-15	rnd 2	type Standard	result 1	date 2020-03-15	rnd 2	type Standard	result 1
		Opponent Beukes, C (Chrizaan)				Opponent Beukes, C (Chrizaan)
3	1	Tournament OCF Chess Tournament 3 2020				Tournament OCF Chess Tournament 3 2020
		date 2020-03-07	rnd 1	type Standard	result 1	date 2020-03-07	rnd 1	type Standard	result 1
		Opponent Drury, R (Riko)				Opponent Drury, R (Riko)

#	Games	Start				End
1	1	Tournament Overberg Closed 2020				Tournament Overberg Closed 2020
		date 2020-03-15	rnd 4	type Standard	result 1	date 2020-03-15	rnd 4	type Standard	result 1
		Opponent Vosloo, J (Jana)				Opponent Vosloo, J (Jana)
2	1	Tournament Overberg Closed 2020				Tournament Overberg Closed 2020
		date 2020-03-15	rnd 2	type Standard	result 1	date 2020-03-15	rnd 2	type Standard	result 1
		Opponent Beukes, C (Chrizaan)				Opponent Beukes, C (Chrizaan)
3	1	Tournament OCF Chess Tournament 3 2020				Tournament OCF Chess Tournament 3 2020
		date 2020-03-07	rnd 1	type Standard	result 1	date 2020-03-07	rnd 1	type Standard	result 1
		Opponent Drury, R (Riko)				Opponent Drury, R (Riko)

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	Pieper ,Q (Qiella)	2	0	-425	2	0	-425	0	0	0	0	0	0
1	Pieper ,Q (Qiella)	2	1208.9	783.9	2	1210.8	783.9	0	0	0	0	0	0
2	Prinsloo ,L (Lyle)	2	0	-425	2	0	-425	0	0	0	0	0	0
2	Prinsloo ,L (Lyle)	2	1193.5	768.5	2	1204.8	768.5	0	0	0	0	0	0
3	Drury ,R (Riko)	2	2	425	2	2	425	0	0	0	0	0	0
3	Drury ,R (Riko)	2	1165.4	1590.4	2	1158.4	1590.4	0	0	0	0	0	0
4	Van Dalsen ,J (Jack)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Van Dalsen ,J (Jack)	1	1200	775	1	1200	775	0	0	0	0	0	0
5	Jara ,I (Iviwe)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Jara ,I (Iviwe)	1	1200	775	1	1200	775	0	0	0	0	0	0
6	Bohlo ,T (Thobuthando)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Bohlo ,T (Thobuthando)	1	1200	775	1	1200	775	0	0	0	0	0	0
7	Lethabo ,F (Fihla)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Lethabo ,F (Fihla)	1	1200	775	1	1200	775	0	0	0	0	0	0
8	Vosloo ,J (Jana)	1	1	425	1	1	425	0	0	0	0	0	0
8	Vosloo ,J (Jana)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
9	Badenhorst ,D (Dawid)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Badenhorst ,D (Dawid)	1	1200	775	1	1200	775	0	0	0	0	0	0
10	Coetzee ,C (Carli)	1	1	425	1	1	425	0	0	0	0	0	0
10	Coetzee ,C (Carli)	1	1200	1625	1	1200	1625	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

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PLAYER PAGE

Personal

Robertshaw, R (Ripley)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms