Chess South Africa Ratings Database

PLAYER PAGE

Personal

Van Rooy, S (Stephanie)

Chess SA id

202040359

FIDE id

Date of birth

2002-05-31 (Adult)

Gender

Female

Region

Tshwane (GTP)

Citizen

RSA

Titles

Chess SA registered

Last active game

2020-02-01

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1162.6	1168.6	1008.4	1008.4
Raw rating	1162.6	1168.6	1008.4	1008.4
Weighted rating	1162.6	1168.6	1008.4	1008.4
Weighted performance	278	278.6	0	0
Floor	662.6	668.6	508.4	508.4
K-factor	40	40	40	40
Min/Max rating change allowed	174.9	173.4	217.9	217.9
Highest rating	1200 2024-11-01	1200 2024-11-01	1200 2024-02-01	1200 2024-02-01
Highest raw rating	1162.6 2024-02-01	1168.6 2024-02-01	1008.4 2024-02-01	1008.4 2024-02-01
Highest weighted rating	1162.6 2024-11-01	1168.6 2024-11-01	1008.4 2024-11-01	1008.4 2024-11-01
Highest weighted performance	1200 2024-12-01	1200 2024-12-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1162.6	1168.6	1008.4	1008.4
Analysis
Rating	1162.6	1168.6	1008.4	1008.4
Raw rating	1162.6	1168.6	1008.4	1008.4
Weighted rating	1162.6	1168.6	1008.4
Weighted performance	278	278.6	0
K-factor	40	40	40	40
Floor	662.6	668.6	508.4	508.4
Max/Min rating change allowed	174.9	173.4	217.9	217.9
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	1162.6	1168.6	1008.4	1008.4
New weighted rating	1162.6	1168.6	1008.4	1008.4
New weighted performance	271.2	271.8	0	0
Temp new rating	1162.6	1168.6	1008.4	1008.4
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1162.6	1168.6	1008.4	1008.4
New K-factor	40	40	40	40
New floor	662.6	668.6	508.4	508.4

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
History	351	329	22

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Female
Age group	Adult
Region	Tshwane (GTP)
Province	Gauteng (GT)
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	56	29.5	52.68	22.8	1117.6	1140.3
Standard	56	29.5	52.68	22.8	1117.6	1140.3
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1162.6	1168.6	1008.4	1008.4
2025-09-30	1162.6	1168.6	1008.4	1008.4
2025-09-01	1162.6	1168.6	1008.4	1008.4
2025-08-01	1162.6	1168.6	1008.4	1008.4
2025-07-01	1162.6	1168.6	1008.4	1008.4
2025-06-01	1162.6	1168.6	1008.4	1008.4
2025-05-01	1162.6	1168.6	1008.4	1008.4
2025-04-01	1162.6	1168.6	1008.4	1008.4
2025-03-01	1162.6	1168.6	1008.4	1008.4
2025-02-01	1162.6	1168.6	1008.4	1008.4
2025-01-01	1162.6	1168.6	1008.4	1008.4
2024-12-01	1162.6	1168.6	1008.4	1008.4
2024-11-01	1162.6	1168.6	1008.4	1008.4
2024-10-01	1162.6	1168.6	1008.4	1008.4
2024-09-01	1162.6	1168.6	1008.4	1008.4
2024-08-01	1162.6	1168.6	1008.4	1008.4
2024-07-01	1162.6	1168.6	1008.4	1008.4
2024-09-01	1162.6	1168.6	1008.4	1008.4
2024-05-01	1162.6	1168.6	1008.4	1008.4
2024-04-01	1162.6	1168.6	1008.4	1008.4
2024-03-01	1162.6	1168.6	1008.4	1008.4
2024-02-01	1162.6	1168.6	1008.4	1008.4
2024-01-01	1162.6	1168.6	1008.4	1008.4
2023-12-01	1162.6	1168.6	1008.4	1008.4

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	Grey College Team Championship 2020 (A)	2020-01-31	2020-02-01	Standard	Mangaung (FMB)	5	5	2.5	Yes	Analysis
2	2019 South African Junior Team Championships (U16-U20 Girls)	2020-01-04	2020-01-08	Standard	4 Knights (4K)	7	6	4	Yes	Analysis
3	2019 Chris Greyling (C)	2019-04-27	2019-04-27	Standard	Tshwane (GTP)	5	5	3	Yes	Analysis
4	2019 D4 Individual Finals (U18 Girls)	2019-03-09	2019-03-09	Standard	Tshwane (GTP)	5	5	1	Yes	Analysis
5	2018 Tshwane Inter Region (U20B)	2018-12-01	2018-12-01	Standard	Cape Town (WCT)	6	4	3	Yes	Analysis
6	South African Junior Team Championships 2018 (U16-U20 Girls)	2018-12-16	2018-12-20	Standard	4 Knights (4K)	7	6	1.5	Yes	Analysis
7	2018 Mid Gauteng Open (C)	2018-08-18	2018-08-18	Standard	Tshwane (GTP)	5	5	3	Yes	Analysis
8	2018 Gauteng League Final (U15-U19 Girls)	2018-08-25	2018-08-25	Standard	Tshwane (GTP)	5	4	2	Yes	Analysis
9	2018 Lubowski Open (C)	2018-05-12	2018-05-12	Standard	Tshwane (GTP)	5	5	3.5	Yes	Analysis
10	Grey College Inter Team Chess Tournament 2018 (A)	2018-02-23	2018-02-24	Standard	Mangaung (FMB)	5	5	3	Yes	Analysis
11	South African Junior Team Championships 2017 (U16-U20 Girls)	2018-01-04	2018-01-08	Standard	4 Knights (4K)	7	6	3	Yes	Analysis

#	Games	Start				End
1	7	Tournament 2018 Lubowski Open				Tournament 2018 Mid Gauteng Open
		date 2018-05-12	rnd 2	type Standard	result 1	date 2018-08-18	rnd 3	type Standard	result 1
		Opponent Gerber, J (Juandre)				Opponent Lourens, R (Reinhardt)
2	4	Tournament 2019 Chris Greyling				Tournament 2019 Chris Greyling
		date 2019-04-27	rnd 1	type Standard	result 0.5	date 2019-04-27	rnd 4	type Standard	result 1
		Opponent Mathe, B (Bradley)				Opponent Oosthuizen, JR (John)
3	3	Tournament 2019 South African Junior Team Championships				Tournament Grey College Team Championship 2020
		date 2020-01-07	rnd 6	type Standard	result 1	date 2020-01-31	rnd 1	type Standard	result 1
		Opponent Van Der Merwe, A (Anja)				Opponent Janse Van Vuren, EL (Ernst)

#	Games	Start				End
1	7	Tournament 2018 Lubowski Open				Tournament 2018 Mid Gauteng Open
		date 2018-05-12	rnd 2	type Standard	result 1	date 2018-08-18	rnd 3	type Standard	result 1
		Opponent Gerber, J (Juandre)				Opponent Lourens, R (Reinhardt)
2	4	Tournament 2019 Chris Greyling				Tournament 2019 Chris Greyling
		date 2019-04-27	rnd 1	type Standard	result 0.5	date 2019-04-27	rnd 4	type Standard	result 1
		Opponent Mathe, B (Bradley)				Opponent Oosthuizen, JR (John)
3	3	Tournament 2019 South African Junior Team Championships				Tournament Grey College Team Championship 2020
		date 2020-01-07	rnd 6	type Standard	result 1	date 2020-01-31	rnd 1	type Standard	result 1
		Opponent Van Der Merwe, A (Anja)				Opponent Janse Van Vuren, EL (Ernst)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament 2019 South African Junior Team Championships				Tournament Grey College Team Championship 2020
		date 2020-01-07	rnd 6	type Standard	result 1	date 2020-01-31	rnd 1	type Standard	result 1
		Opponent Van Der Merwe, A (Anja)				Opponent Janse Van Vuren, EL (Ernst)
2	3	Tournament 2018 Tshwane Inter Region				Tournament 2018 Tshwane Inter Region
		date 2018-12-01	rnd 1	type Standard	result 1	date 2018-12-01	rnd 3	type Standard	result 1
		Opponent Schafer, K (Kaylin)				Opponent Dube, B (Brandon)
3	3	Tournament South African Junior Team Championships 2017				Tournament South African Junior Team Championships 2017
		date 2018-01-04	rnd 2	type Standard	result 1	date 2018-01-05	rnd 4	type Standard	result 1
		Opponent April, C (Conique)				Opponent Booysen, L (Lee-Ann)

#	Games	Start				End
1	3	Tournament 2019 South African Junior Team Championships				Tournament Grey College Team Championship 2020
		date 2020-01-07	rnd 6	type Standard	result 1	date 2020-01-31	rnd 1	type Standard	result 1
		Opponent Van Der Merwe, A (Anja)				Opponent Janse Van Vuren, EL (Ernst)
2	3	Tournament 2018 Tshwane Inter Region				Tournament 2018 Tshwane Inter Region
		date 2018-12-01	rnd 1	type Standard	result 1	date 2018-12-01	rnd 3	type Standard	result 1
		Opponent Schafer, K (Kaylin)				Opponent Dube, B (Brandon)
3	3	Tournament South African Junior Team Championships 2017				Tournament South African Junior Team Championships 2017
		date 2018-01-04	rnd 2	type Standard	result 1	date 2018-01-05	rnd 4	type Standard	result 1
		Opponent April, C (Conique)				Opponent Booysen, L (Lee-Ann)

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	Booysen ,E (Elda)	2	0	-425	2	0	-425	0	0	0	0	0	0
1	Booysen ,E (Elda)	2	1487.8	1062.8	2	1487.9	1062.8	0	0	0	0	0	0
2	Nel ,JM (James Muller)	2	1.5	212.5	2	1.5	212.5	0	0	0	0	0	0
2	Nel ,JM (James Muller)	2	1018.3	1230.8	2	1027.2	1230.8	0	0	0	0	0	0
3	Smith ,E (Elani)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Smith ,E (Elani)	1	1449.4	1024.4	1	1441.2	1024.4	0	0	0	0	0	0
4	Coetzer ,C (Cornelis)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Coetzer ,C (Cornelis)	1	1252.6	827.6	1	1233.6	827.6	0	0	0	0	0	0
5	Raubenheimer ,L (Lize)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Raubenheimer ,L (Lize)	1	1233.2	808.2	1	1235	808.2	0	0	0	0	0	0
6	Bosch ,AW (Adriaan)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Bosch ,AW (Adriaan)	1	806.7	381.7	1	818.6	381.7	0	0	0	0	0	0
7	Seroka ,L (Lebogang)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Seroka ,L (Lebogang)	1	1055.4	630.4	1	1055.4	630.4	0	0	0	0	0	0
8	Van Niekerk ,R (Ronita)	1	1	425	1	1	425	0	0	0	0	0	0
8	Van Niekerk ,R (Ronita)	1	915.2	1340.2	1	915.2	1340.2	0	0	0	0	0	0
9	Mathe ,B (Bradley)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
9	Mathe ,B (Bradley)	1	908.2	908.2	1	911.8	908.2	0	0	0	0	0	0
10	Pietersen ,G (Genevieve)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Pietersen ,G (Genevieve)	1	1129	704	1	1102.2	704	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Van Rooy, S (Stephanie)

Ratings

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Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms