Chess South Africa Ratings Database

PLAYER PAGE

Personal

Vink, R (Rebecca)

Chess SA id

207083147

FIDE id

Date of birth

2007-02-27 (U20)

Gender

Female

Region

Johannesburg Metro (GJM)

Citizen

RSA

Titles

Chess SA registered

Last active game

2022-07-09

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	721.5	724.1	500	500
Raw rating	721.5	724.1	500	500
Weighted rating	720.7	723.6	500	500
Weighted performance	0	0	0	0
Floor	500	500	500	500
K-factor	40	40	40	40
Min/Max rating change allowed	327.9	326.7	449.5	449.5
Highest rating	1200 2024-11-01	1200 2024-11-01	1200 2024-03-01	1200 2024-03-01
Highest raw rating	721.5 2024-03-01	724.1 2024-03-01	500 2024-03-01	500 2024-03-01
Highest weighted rating	721.5 2024-11-01	724.1 2024-11-01	500 2024-11-01	500 2024-11-01
Highest weighted performance	1200 2024-12-01	1200 2024-12-01	1200 2024-03-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	721.5	724.1	500	500
Analysis
Rating	721.5	724.1	500	500
Raw rating	721.5	724.1	500	500
Weighted rating	720.7	723.6	500
Weighted performance	0	0	0
K-factor	40	40	40	40
Floor	500	500	500	500
Max/Min rating change allowed	327.9	326.7	449.5	449.5
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	721.5	724.1	500	500
New weighted rating	721.2	723.9	500	500
New weighted performance	0	0	0	0
Temp new rating	721.5	724.1	500	500
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	721.5	724.1	500	500
New K-factor	40	40	40	40
New floor	500	500	500	500

Item	Main	Standard
	0	0
	0	0
	0	0
	0	0
	4	4
	0	0
History	41	41

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Female
Age group	U20
Region	Johannesburg Metro (GJM)
Province	Gauteng (GT)
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	15	6.5	43.33	-56.7	950.2	893.5
Standard	15	6.5	43.33	-56.7	950.2	893.5
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	721.5	724.1	500	500
2025-09-01	721.5	724.1	500	500
2025-08-01	721.5	724.1	500	500
2025-07-01	721.5	724.1	500	500
2025-06-01	721.5	724.1	500	500
2025-05-01	721.5	724.1	500	500
2025-04-01	721.5	724.1	500	500
2025-03-01	721.5	724.1	500	500
2025-02-01	721.5	724.1	500	500
2025-01-01	721.5	724.1	500	500
2024-12-01	721.5	724.1	500	500
2024-11-01	721.5	724.1	500	500
2024-10-01	721.5	724.1	500	500
2024-09-01	721.5	724.1	500	500
2024-08-01	721.5	724.1	500	500
2024-07-01	721.5	724.1	500	500
2024-06-01	721.5	724.1	500	500
2024-08-01	721.5	724.1	500	500
2024-04-01	721.5	724.1	500	500
2024-03-01	721.5	724.1	500	500
2024-02-01	721.5	724.1	500	500
2024-01-01	721.5	724.1	500	500
2023-12-01	643.2	672	500	500
2023-11-01	643.2	672	500	500

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	JNW Helpmekaar 2022 (Rookies)	2022-07-09	2022-07-09	Standard	Johannesburg Metro (GJM)	5	4	2	Yes	Analysis
2	2018 Gauteng Secondary Schools Individual Chess Championships (U11 Girls)	2018-05-25	2018-05-25	Standard	Tshwane (GTP)	5	5	2	Yes	Analysis
3	JNW Club - Bryanston Open 2018 (D)	2018-01-26	2018-01-27	Standard	Johannesburg Metro (GJM)	6	6	2.5	Yes	Analysis

#	Games	Start				End
1	2	Tournament JNW Club - Bryanston Open 2018				Tournament JNW Club - Bryanston Open 2018
		date 2018-01-27	rnd 3	type Standard	result 1	date 2018-01-27	rnd 4	type Standard	result 1
		Opponent Dinham, K (Kiara)				Opponent Smitsdorff, J (Jamie)
2	1	Tournament JNW Helpmekaar 2022				Tournament JNW Helpmekaar 2022
		date 2022-07-09	rnd 3	type Standard	result 1	date 2022-07-09	rnd 3	type Standard	result 1
		Opponent Bloem, S (Savanna)				Opponent Bloem, S (Savanna)
3	1	Tournament JNW Helpmekaar 2022				Tournament JNW Helpmekaar 2022
		date 2022-07-09	rnd 1	type Standard	result 1	date 2022-07-09	rnd 1	type Standard	result 1
		Opponent Molefe, T (Tshegofatso)				Opponent Molefe, T (Tshegofatso)

#	Games	Start				End
1	2	Tournament JNW Club - Bryanston Open 2018				Tournament JNW Club - Bryanston Open 2018
		date 2018-01-27	rnd 3	type Standard	result 1	date 2018-01-27	rnd 4	type Standard	result 1
		Opponent Dinham, K (Kiara)				Opponent Smitsdorff, J (Jamie)
2	1	Tournament JNW Helpmekaar 2022				Tournament JNW Helpmekaar 2022
		date 2022-07-09	rnd 3	type Standard	result 1	date 2022-07-09	rnd 3	type Standard	result 1
		Opponent Bloem, S (Savanna)				Opponent Bloem, S (Savanna)
3	1	Tournament JNW Helpmekaar 2022				Tournament JNW Helpmekaar 2022
		date 2022-07-09	rnd 1	type Standard	result 1	date 2022-07-09	rnd 1	type Standard	result 1
		Opponent Molefe, T (Tshegofatso)				Opponent Molefe, T (Tshegofatso)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament JNW Club - Bryanston Open 2018				Tournament JNW Club - Bryanston Open 2018
		date 2018-01-27	rnd 3	type Standard	result 1	date 2018-01-27	rnd 4	type Standard	result 1
		Opponent Dinham, K (Kiara)				Opponent Smitsdorff, J (Jamie)
2	1	Tournament JNW Helpmekaar 2022				Tournament JNW Helpmekaar 2022
		date 2022-07-09	rnd 3	type Standard	result 1	date 2022-07-09	rnd 3	type Standard	result 1
		Opponent Bloem, S (Savanna)				Opponent Bloem, S (Savanna)
3	1	Tournament JNW Helpmekaar 2022				Tournament JNW Helpmekaar 2022
		date 2022-07-09	rnd 1	type Standard	result 1	date 2022-07-09	rnd 1	type Standard	result 1
		Opponent Molefe, T (Tshegofatso)				Opponent Molefe, T (Tshegofatso)

#	Games	Start				End
1	2	Tournament JNW Club - Bryanston Open 2018				Tournament JNW Club - Bryanston Open 2018
		date 2018-01-27	rnd 3	type Standard	result 1	date 2018-01-27	rnd 4	type Standard	result 1
		Opponent Dinham, K (Kiara)				Opponent Smitsdorff, J (Jamie)
2	1	Tournament JNW Helpmekaar 2022				Tournament JNW Helpmekaar 2022
		date 2022-07-09	rnd 3	type Standard	result 1	date 2022-07-09	rnd 3	type Standard	result 1
		Opponent Bloem, S (Savanna)				Opponent Bloem, S (Savanna)
3	1	Tournament JNW Helpmekaar 2022				Tournament JNW Helpmekaar 2022
		date 2022-07-09	rnd 1	type Standard	result 1	date 2022-07-09	rnd 1	type Standard	result 1
		Opponent Molefe, T (Tshegofatso)				Opponent Molefe, T (Tshegofatso)

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	Coetzee ,G (Gisele)	1	0	-425	1	0	-425	0	0	0	0	0	0
1	Coetzee ,G (Gisele)	1	1008.3	583.3	1	1004.6	583.3	0	0	0	0	0	0
2	Bloem ,S (Savanna)	1	1	425	1	1	425	0	0	0	0	0	0
2	Bloem ,S (Savanna)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
3	Smitsdorff ,J (Jamie)	1	1	425	1	1	425	0	0	0	0	0	0
3	Smitsdorff ,J (Jamie)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
4	Botha ,CA (Cathri Amari)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Botha ,CA (Cathri Amari)	1	1443.2	1018.2	1	1441.4	1018.2	0	0	0	0	0	0
5	Dinham ,K (Kiara)	1	1	425	1	1	425	0	0	0	0	0	0
5	Dinham ,K (Kiara)	1	500	925	1	500	925	0	0	0	0	0	0
6	Potgieter ,A (Awie)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Potgieter ,A (Awie)	1	525.2	100.2	1	525.2	100.2	0	0	0	0	0	0
7	Molefe ,T (Tshegofatso)	1	1	425	1	1	425	0	0	0	0	0	0
7	Molefe ,T (Tshegofatso)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
8	Engelbrecht ,A (Abbygail)	1	1	425	1	1	425	0	0	0	0	0	0
8	Engelbrecht ,A (Abbygail)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
9	Bopape ,N (Ntlhane)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
9	Bopape ,N (Ntlhane)	1	544.4	544.4	1	544.4	544.4	0	0	0	0	0	0
10	Rahantlane ,S (Sellwane)	1	1	425	1	1	425	0	0	0	0	0	0
10	Rahantlane ,S (Sellwane)	1	1200	1625	1	1200	1625	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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PLAYER PAGE

Personal

Vink, R (Rebecca)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms