Chess South Africa Ratings Database

PLAYER PAGE

Personal

Van Tonder, R (Riette)

Chess SA id

2050118617

FIDE id

Date of birth

2005-09-28 (Adult)

Gender

Female

Region

Cape Town (WCT)

Citizen

RSA

Titles

Chess SA registered

Last active game

2022-05-08

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1205.1	1231.5	1124	1200
Raw rating	1205.1	1231.5	1124	1200
Weighted rating	1205.1	1231.5	1124	1200
Weighted performance	632.9	0	0	0
Floor	705.1	741.2	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	164.6	158.5	184.8	165.8
Highest rating	1205.1 2024-02-01	1368.4 2022-03-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1205.1 2024-02-01	1241.2 2022-04-01	1200 2019-12-01	1200 2024-02-01
Highest weighted rating	1205.1 2024-05-01	1241.2 2024-03-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1200 2019-12-01	1368.4 2022-03-01	1200 2019-12-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1205.1	1231.5	1124	1200
Analysis
Rating	1205.1	1231.5	1124	1200
Raw rating	1205.1	1231.5	1124	1200
Weighted rating	1205.1	1231.5	1124
Weighted performance	632.9	0	0
K-factor	36	36	36	36
Floor	705.1	741.2	700	700
Max/Min rating change allowed	164.6	158.5	184.8	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	1205.1	1231.5	1124	1200
New weighted rating	1205.1	1231.5	1124	1200
New weighted performance	625.9	0	0	0
Temp new rating	1205.1	1231.5	1124	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1205.1	1231.5	1124	1200
New K-factor	36	36	36	36
New floor	705.1	741.2	700	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	16	11	5
	5	0	5
History	27	11	16

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Female
Age group	Adult
Region	Cape Town (WCT)
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	27	14	51.85	15.7	1157.3	1173.1
Standard	11	7	63.64	115.9	1183.4	1299.3
Rapid	16	7	43.75	-53.1	1139.4	1086.2
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1205.1	1231.5	1124	1200
2025-09-30	1205.1	1231.5	1124	1200
2025-09-01	1205.1	1231.5	1124	1200
2025-08-01	1205.1	1231.5	1124	1200
2025-07-01	1205.1	1231.5	1124	1200
2025-06-01	1205.1	1231.5	1124	1200
2025-05-01	1205.1	1231.5	1124	1200
2025-04-01	1205.1	1231.5	1124	1200
2025-03-01	1205.1	1231.5	1124	1200
2025-02-01	1205.1	1231.5	1124	1200
2025-01-01	1205.1	1231.5	1124	1200
2024-12-01	1205.1	1231.5	1124	1200
2024-11-01	1205.1	1231.5	1124	1200
2024-10-01	1205.1	1231.5	1124	1200
2024-09-01	1205.1	1231.5	1124	1200
2024-08-01	1205.1	1231.5	1124	1200
2024-07-01	1205.1	1231.5	1124	1200
2024-09-01	1205.1	1231.5	1124	1200
2024-05-01	1205.1	1231.5	1124	1200
2024-04-01	1205.1	1231.5	1124	1200
2024-03-01	1205.1	1231.5	1124	1200
2024-02-01	1205.1	1231.5	1124	1200
2024-01-01	1205.1	1231.5	1124	1200
2023-12-01	1205.1	1231.5	1124	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	Western Cape Schools Chess 2022 (U18 Girls)	2022-05-07	2022-05-08	Standard	Eden (WEG)	6	6	3	Yes	Analysis
2	Cape Winelands Schools 2022 (U18 Girls)	2022-03-05	2022-03-05	Standard	Cape Winelands (WCW)	5	5	4	Yes	Analysis
3	Lanfeberg Schools Chess Trials 2022 (U18)	2022-02-26	2022-02-26	Rapid	Cape Winelands (WCW)	5	5	2	Yes	Analysis
4	Cape Winelands Schools Trials 2021 (U15+U18 Girls)	2021-10-16	2021-10-16	Rapid	Cape Winelands (WCW)	5	5	2	Yes	Analysis
5	Cape Winelands Schools Trials 1 2020 (U15 Girls)	2020-02-15	2020-02-15	Rapid	Cape Winelands (WCW)	6	6	3	Yes	Analysis
6	Robertson Strategema 2019 (U15)	2019-10-05	2019-10-05	Rapid	Cape Winelands (WCW)	5	0	0	No	Analysis

#	Games	Start				End
1	3	Tournament Western Cape Schools Chess 2022				Tournament Western Cape Schools Chess 2022
		date 2022-05-07	rnd 2	type Standard	result 1	date 2022-05-07	rnd 4	type Standard	result 0.5
		Opponent Magaya, F (Faithever)				Opponent De Vries, L (Logan)
2	3	Tournament Cape Winelands Schools 2022				Tournament Cape Winelands Schools 2022
		date 2022-03-05	rnd 3	type Standard	result 1	date 2022-03-05	rnd 5	type Standard	result 1
		Opponent Alberts, A (Adrie)				Opponent Williams, A (Azraa)
3	2	Tournament Cape Winelands Schools Trials 1 2020				Tournament Cape Winelands Schools Trials 2021
		date 2020-02-15	rnd 6	type Rapid	result 1	date 2021-10-16	rnd 1	type Rapid	result 1
		Opponent Williams, S (Shumeez)				Opponent Steenkamp, J (Janelle)

#	Games	Start				End
1	3	Tournament Western Cape Schools Chess 2022				Tournament Western Cape Schools Chess 2022
		date 2022-05-07	rnd 2	type Standard	result 1	date 2022-05-07	rnd 4	type Standard	result 0.5
		Opponent Magaya, F (Faithever)				Opponent De Vries, L (Logan)
2	3	Tournament Cape Winelands Schools 2022				Tournament Cape Winelands Schools 2022
		date 2022-03-05	rnd 3	type Standard	result 1	date 2022-03-05	rnd 5	type Standard	result 1
		Opponent Alberts, A (Adrie)				Opponent Williams, A (Azraa)
3	1	Tournament Western Cape Schools Chess 2022				Tournament Western Cape Schools Chess 2022
		date 2022-05-08	rnd 6	type Standard	result 0.5	date 2022-05-08	rnd 6	type Standard	result 0.5
		Opponent Fana, A (Awethu)				Opponent Fana, A (Awethu)

#	Games	Start				End
1	2	Tournament Cape Winelands Schools Trials 1 2020				Tournament Cape Winelands Schools Trials 2021
		date 2020-02-15	rnd 6	type Rapid	result 1	date 2021-10-16	rnd 1	type Rapid	result 1
		Opponent Williams, S (Shumeez)				Opponent Steenkamp, J (Janelle)
2	1	Tournament Lanfeberg Schools Chess Trials 2022				Tournament Lanfeberg Schools Chess Trials 2022
		date 2022-02-26	rnd 4	type Rapid	result 1	date 2022-02-26	rnd 4	type Rapid	result 1
		Opponent Daphula, L (Lelethu)				Opponent Daphula, L (Lelethu)
3	1	Tournament Lanfeberg Schools Chess Trials 2022				Tournament Lanfeberg Schools Chess Trials 2022
		date 2022-02-26	rnd 1	type Rapid	result 1	date 2022-02-26	rnd 1	type Rapid	result 1
		Opponent Karelse, D (Diego)				Opponent Karelse, D (Diego)

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament Cape Winelands Schools 2022				Tournament Cape Winelands Schools 2022
		date 2022-03-05	rnd 3	type Standard	result 1	date 2022-03-05	rnd 5	type Standard	result 1
		Opponent Alberts, A (Adrie)				Opponent Williams, A (Azraa)
2	2	Tournament Western Cape Schools Chess 2022				Tournament Western Cape Schools Chess 2022
		date 2022-05-07	rnd 2	type Standard	result 1	date 2022-05-07	rnd 3	type Standard	result 1
		Opponent Magaya, F (Faithever)				Opponent Fana, A (Amahle)
3	2	Tournament Cape Winelands Schools Trials 1 2020				Tournament Cape Winelands Schools Trials 2021
		date 2020-02-15	rnd 6	type Rapid	result 1	date 2021-10-16	rnd 1	type Rapid	result 1
		Opponent Williams, S (Shumeez)				Opponent Steenkamp, J (Janelle)

#	Games	Start				End
1	3	Tournament Cape Winelands Schools 2022				Tournament Cape Winelands Schools 2022
		date 2022-03-05	rnd 3	type Standard	result 1	date 2022-03-05	rnd 5	type Standard	result 1
		Opponent Alberts, A (Adrie)				Opponent Williams, A (Azraa)
2	2	Tournament Western Cape Schools Chess 2022				Tournament Western Cape Schools Chess 2022
		date 2022-05-07	rnd 2	type Standard	result 1	date 2022-05-07	rnd 3	type Standard	result 1
		Opponent Magaya, F (Faithever)				Opponent Fana, A (Amahle)
3	1	Tournament Cape Winelands Schools 2022				Tournament Cape Winelands Schools 2022
		date 2022-03-05	rnd 1	type Standard	result 1	date 2022-03-05	rnd 1	type Standard	result 1
		Opponent Messina, M (Meke)				Opponent Messina, M (Meke)

#	Games	Start				End
1	2	Tournament Cape Winelands Schools Trials 1 2020				Tournament Cape Winelands Schools Trials 2021
		date 2020-02-15	rnd 6	type Rapid	result 1	date 2021-10-16	rnd 1	type Rapid	result 1
		Opponent Williams, S (Shumeez)				Opponent Steenkamp, J (Janelle)
2	1	Tournament Lanfeberg Schools Chess Trials 2022				Tournament Lanfeberg Schools Chess Trials 2022
		date 2022-02-26	rnd 4	type Rapid	result 1	date 2022-02-26	rnd 4	type Rapid	result 1
		Opponent Daphula, L (Lelethu)				Opponent Daphula, L (Lelethu)
3	1	Tournament Lanfeberg Schools Chess Trials 2022				Tournament Lanfeberg Schools Chess Trials 2022
		date 2022-02-26	rnd 1	type Rapid	result 1	date 2022-02-26	rnd 1	type Rapid	result 1
		Opponent Karelse, D (Diego)				Opponent Karelse, D (Diego)

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	Williams ,A (Azraa)	2	1	0	1	1	425	1	0	-425	0	0	0
1	Williams ,A (Azraa)	2	843.5	843.5	1	734.2	1268.4	1	638.4	418.5	0	0	0
2	Magaya ,F (Faithever)	1	1	425	1	1	425	0	0	0	0	0	0
2	Magaya ,F (Faithever)	1	1188.7	1613.7	1	1200	1613.7	0	0	0	0	0	0
3	Fana ,A (Amahle)	1	1	425	1	1	425	0	0	0	0	0	0
3	Fana ,A (Amahle)	1	1194	1619	1	1189.3	1619	0	0	0	0	0	0
4	Fana ,A (Awethu)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
4	Fana ,A (Awethu)	1	1137	1137	1	1133.6	1137	0	0	0	0	0	0
5	Stokes ,J (Jody)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Stokes ,J (Jody)	1	1325.7	900.7	1	1223.4	900.7	0	0	0	0	0	0
6	Alberts ,A (Adrie)	1	1	425	1	1	425	0	0	0	0	0	0
6	Alberts ,A (Adrie)	1	1172.2	1597.2	1	1200	1597.2	0	0	0	0	0	0
7	De Vries ,L (Logan)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
7	De Vries ,L (Logan)	1	1184.8	1184.8	1	1182.6	1184.8	0	0	0	0	0	0
8	Van Den Bergh ,M (Marilene)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Van Den Bergh ,M (Marilene)	1	1214.2	789.2	1	1149.9	789.2	0	0	0	0	0	0
9	Choli ,T (Thimwa Angel)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Choli ,T (Thimwa Angel)	1	1358.1	933.1	1	1367	933.1	0	0	0	0	0	0
10	Messina ,M (Meke)	1	1	425	1	1	425	0	0	0	0	0	0
10	Messina ,M (Meke)	1	1155.6	1580.6	1	1200	1580.6	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

Van Tonder, R (Riette)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms