Chess South Africa Ratings Database

PLAYER PAGE

Personal

Du Toit, S (Sarah-Anne)

Chess SA id

2170323184

FIDE id

Date of birth

2017-01-01 (U10)

Gender

Female

Region

Johannesburg Metro (GJM)

Citizen

NAM

Titles

Chess SA registered

Last active game

2025-07-05

Personal details last changed

2025-07-06

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1199.9	1209	1200	1195
Raw rating	1199.7	1209	1200	1188.3
Weighted rating	1199.9	1203.9	1200	1195
Weighted performance	0	0	0	0
Floor	699.9	709	700	699.9
K-factor	40	36	36	40
Min/Max rating change allowed	165.9	163.7	165.8	168.6
Highest rating	1199.9 2025-07-06	1209 2025-08-01	1200 2025-08-01	1199.9 2025-07-06
Highest raw rating	1199.9 2025-07-06	1209 2025-08-01	1200 2025-08-01	1199.9 2025-07-06
Highest weighted rating	1199.9 2025-07-06	1200.7 2025-08-01	1200 2025-08-01	1199.9 2025-07-06
Highest weighted performance	0 1900-01-01	0 1900-01-01	0 1900-01-01	0 1900-01-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	-0	0	0	-0.7
New rating	1199.8	1209	1200	1194.3
Analysis
Rating	1199.9	1209	1200	1195
Raw rating	1199.7	1209	1200	1188.3
Weighted rating	1199.9	1203.9	1200
Weighted performance	0	0	0
K-factor	40	36	36	40
Floor	699.9	709	700	699.9
Max/Min rating change allowed	165.9	163.7	165.8	168.6
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	1199.7	1209	1200	1188.3
New weighted rating	1199.8	1204.4	1200	1194.3
New weighted performance	0	0	0	0
Temp new rating	1199.8	1209	1200	1194.3
Temp new rating +/-	-0	0	0	-0.7
Final new rating +/-	-0	0	0	-0.7
New rating	1199.8	1209	1200	1194.3
New K-factor	40	36	36	40
New floor	699.9	709	700	699.9

Item	Main	Standard	Blitz
	0	0	0
	13	5	8
	0	0	0
	0	0	0
	0	0	0
	0	0	0
History	13	5	8

Games since
	Main 13	Standard 5		Rapid 0		Blitz 8
Gender	Female
Age group	U10
Region	Johannesburg Metro (GJM)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U10	-1		-1		-1
U10 Female	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U10	-1		-1		-1
U10 Female	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U10	-1		-1		-1
U10 Female	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U10	-1		-1		-1
U10 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	13	2.5	19.23	-261.5	1368.7	1107.2
Standard	5	2.5	50	0	1244.2	1244.2
Rapid	0	0	0	0	0	0
Blitz	8	0	0	-425	1446.5	1021.5
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	13	2.5	19.23	-261.5	1368.7	1107.2
Standard	5	2.5	50	0	1244.2	1244.2
Rapid	0	0	0	0	0	0
Blitz	8	0	0	-425	1446.5	1021.5

Date	Main	Standard	Rapid	Blitz
2026-01-01	1199.7	1209	1200	1188.3
2025-11-30	1199.7	1209	1200	1188.3
2025-11-01	1199.7	1209	1200	1188.3
2025-09-30	1199.7	1209	1200	1188.3
2025-09-01	1199.7	1209	1200	1188.3
2025-08-01	1199.7	1209	1200	1188.3
2025-07-01	1200	1200	1200	1200
2025-06-01	1200	1200	1200	1200
2025-05-01	1200	1200	1200	1200
2025-04-01	1200	1200	1200	1200
2025-03-01	1200	1200	1200	1200
2025-02-01	1200	1200	1200	1200
2025-01-01	1200	1200	1200	1200
2024-12-01	1200	1200	1200	1200
2024-11-01	1200	1200	1200	1200
2024-10-01	1200	1200	1200	1200
2024-09-01	1200	1200	1200	1200
2024-11-01	1200	1200	1200	1200
2024-07-01	1200	1200	1200	1200
2024-06-01	1200	1200	1200	1200
2024-05-01	1200	1200	1200	1200
2024-04-01	1200	1200	1200	1200
2024-03-01	1200	1200	1200	1200
2024-02-01	1200	1200	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	South African Open 2025 (U10 Girls)	2025-07-03	2025-07-05	Standard	Johannesburg Metro (GJM)	5	5	2.5	Yes	Analysis
2	South African Open 2025 (Blitz)	2025-07-02	2025-07-02	Blitz	Johannesburg Metro (GJM)	9	8	0	Yes	Analysis

#	Games	Start				End
1	2	Tournament South African Open 2025				Tournament South African Open 2025
		date 2025-07-04	rnd 3	type Standard	result 1	date 2025-07-04	rnd 4	type Standard	result 0.5
		Opponent Legodi, O (Olwethu Naledi)				Opponent Rodda, T (Tirza)
2	1	Tournament South African Open 2025				Tournament South African Open 2025
		date 2025-07-03	rnd 1	type Standard	result 1	date 2025-07-03	rnd 1	type Standard	result 1
		Opponent Cheng, M (Madeleine)				Opponent Cheng, M (Madeleine)

#	Games	Start				End
1	2	Tournament South African Open 2025				Tournament South African Open 2025
		date 2025-07-04	rnd 3	type Standard	result 1	date 2025-07-04	rnd 4	type Standard	result 0.5
		Opponent Legodi, O (Olwethu Naledi)				Opponent Rodda, T (Tirza)
2	1	Tournament South African Open 2025				Tournament South African Open 2025
		date 2025-07-03	rnd 1	type Standard	result 1	date 2025-07-03	rnd 1	type Standard	result 1
		Opponent Cheng, M (Madeleine)				Opponent Cheng, M (Madeleine)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament South African Open 2025				Tournament South African Open 2025
		date 2025-07-04	rnd 3	type Standard	result 1	date 2025-07-04	rnd 3	type Standard	result 1
		Opponent Legodi, O (Olwethu Naledi)				Opponent Legodi, O (Olwethu Naledi)
2	1	Tournament South African Open 2025				Tournament South African Open 2025
		date 2025-07-03	rnd 1	type Standard	result 1	date 2025-07-03	rnd 1	type Standard	result 1
		Opponent Cheng, M (Madeleine)				Opponent Cheng, M (Madeleine)

#	Games	Start				End
1	1	Tournament South African Open 2025				Tournament South African Open 2025
		date 2025-07-04	rnd 3	type Standard	result 1	date 2025-07-04	rnd 3	type Standard	result 1
		Opponent Legodi, O (Olwethu Naledi)				Opponent Legodi, O (Olwethu Naledi)
2	1	Tournament South African Open 2025				Tournament South African Open 2025
		date 2025-07-03	rnd 1	type Standard	result 1	date 2025-07-03	rnd 1	type Standard	result 1
		Opponent Cheng, M (Madeleine)				Opponent Cheng, M (Madeleine)

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	Cheng ,M (Madeleine)	1	1	425	1	1	425	0	0	0	0	0	0
1	Cheng ,M (Madeleine)	1	1215.1	1640.1	1	1216.8	1640.1	0	0	0	0	0	0
2	Grobbelaar ,M (Mari)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Grobbelaar ,M (Mari)	1	1312.9	887.9	1	1308	887.9	0	0	0	0	0	0
3	Rodda ,T (Tirza)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
3	Rodda ,T (Tirza)	1	1205.4	1205.4	1	1202.4	1205.4	0	0	0	0	0	0
4	Legodi ,O (Olwethu Naledi)	1	1	425	1	1	425	0	0	0	0	0	0
4	Legodi ,O (Olwethu Naledi)	1	1213.3	1638.3	1	1215.6	1638.3	0	0	0	0	0	0
5	Vorster ,E (Elani)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Vorster ,E (Elani)	1	1274	849	1	1286.3	849	0	0	0	0	0	0
6	Van Der Schyff ,C (Charlize)	1	0	-425	0	0	0	0	0	0	1	0	-425
6	Van Der Schyff ,C (Charlize)	1	1403.6	978.6	0	0	0	0	0	0	1	1200	978.6
7	Jonker ,T (Tertius)	1	0	-425	0	0	0	0	0	0	1	0	-425
7	Jonker ,T (Tertius)	1	1451	1026	0	0	0	0	0	0	1	1200	1026
8	Du Toit ,M (Monika)	1	0	-425	0	0	0	0	0	0	1	0	-425
8	Du Toit ,M (Monika)	1	1502.5	1077.5	0	0	0	0	0	0	1	1215	1077.5
9	Naidu ,S (Saien)	1	0	-425	0	0	0	0	0	0	1	0	-425
9	Naidu ,S (Saien)	1	1609.1	1184.1	0	0	0	0	0	0	1	1242	1184.1
10	Venter ,L (Luan)	1	0	-425	0	0	0	0	0	0	1	0	-425
10	Venter ,L (Luan)	1	1370.4	945.4	0	0	0	0	0	0	1	1200	945.4

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

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Statistics

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PLAYER PAGE

Personal

Du Toit, S (Sarah-Anne)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms