Chess South Africa Ratings Database

PLAYER PAGE

Personal

Oosthuyzen, S (Sophie)

Chess SA id

2140162168

FIDE id

Date of birth

2014-06-25 (U12)

Gender

Female

Region

Ethekwini (KED)

Citizen

RSA

Titles

Chess SA registered

Last active game

2024-09-07

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1144.8	1200	1104.9	1200
Raw rating	1144.8	1200	1104.9	1200
Weighted rating	1138.5	1200	1094.5	1200
Weighted performance	0	0	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	179.4	165.8	189.9	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 2024-03-01	1200 2019-12-01	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 2024-03-01	1200 2019-12-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1144.8	1200	1104.9	1200
Analysis
Rating	1144.8	1200	1104.9	1200
Raw rating	1144.8	1200	1104.9	1200
Weighted rating	1138.5	1200	1094.5
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	179.4	165.8	189.9	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	1144.8	1200	1104.9	1200
New weighted rating	1138.4	1200	1094.3	1200
New weighted performance	0	0	0	0
Temp new rating	1144.8	1200	1104.9	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1144.8	1200	1104.9	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Rapid
	0	0
	0	0
	13	13
	4	4
	0	0
	0	0
History	17	17

Games since
	Main 13	Standard 0		Rapid 13		Blitz 0
Gender	Female
Age group	U12
Region	Ethekwini (KED)
Province	KwaZulu Natal (KZ)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U12	-1		-1		-1
U12 Female	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U12	-1		-1		-1
U12 Female	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U12	-1		-1		-1
U12 Female	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U12	-1		-1		-1
U12 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	17	2	11.76	-325	1208.7	883.7
Standard	0	0	0	0	0	0
Rapid	17	2	11.76	-325	1208.7	883.7
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1144.8	1200	1104.9	1200
2025-09-30	1144.8	1200	1104.9	1200
2025-09-01	1144.8	1200	1104.9	1200
2025-08-01	1144.8	1200	1104.9	1200
2025-07-01	1144.8	1200	1104.9	1200
2025-06-01	1144.8	1200	1104.9	1200
2025-05-01	1144.8	1200	1104.9	1200
2025-04-01	1144.8	1200	1104.9	1200
2025-03-01	1144.8	1200	1104.9	1200
2025-02-01	1142	1200	1100.4	1200
2025-01-01	1085	1200	1006	1200
2024-12-01	1085	1200	1006	1200
2024-11-01	1085	1200	1006	1200
2024-10-01	1085	1200	1006	1200
2024-09-01	1130.5	1200	1082	1200
2024-08-01	1130.5	1200	1082	1200
2024-07-01	1184.3	1200	1169.8	1200
2024-09-01	1184.3	1200	1169.8	1200
2024-05-01	1184.3	1200	1169.8	1200
2024-04-01	1184.3	1200	1169.8	1200
2024-03-01	1184.3	1200	1169.8	1200
2024-02-01	1184.3	1200	1169.8	1200
2024-01-01	1184.3	1200	1169.8	1200
2023-12-01	1184.3	1200	1169.8	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	Westville Senior Primary Chess Tournament 2024 (Senior Primary)	2024-09-07	2024-09-07	Rapid	Ethekwini (KED)	7	6	0	Yes	Analysis
2	Durban & Districts Chess Challenge 2024 (U12)	2024-06-08	2024-06-08	Rapid	Ethekwini (KED)	7	7	1	Yes	Analysis
3	St James Rapid Rated Tournament 2023 (Junior)	2023-08-26	2023-08-26	Rapid	Ethekwini (KED)	5	4	1	Yes	Analysis

#	Games	Start				End
1	1	Tournament Durban & Districts Chess Challenge 2024				Tournament Durban & Districts Chess Challenge 2024
		date 2024-06-08	rnd 5	type Rapid	result 1	date 2024-06-08	rnd 5	type Rapid	result 1
		Opponent Singh, A (Aaradhya)				Opponent Singh, A (Aaradhya)
2	1	Tournament St James Rapid Rated Tournament 2023				Tournament St James Rapid Rated Tournament 2023
		date 2023-08-26	rnd 5	type Rapid	result 1	date 2023-08-26	rnd 5	type Rapid	result 1
		Opponent Jones, T (Tori)				Opponent Jones, T (Tori)

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament Durban & Districts Chess Challenge 2024				Tournament Durban & Districts Chess Challenge 2024
		date 2024-06-08	rnd 5	type Rapid	result 1	date 2024-06-08	rnd 5	type Rapid	result 1
		Opponent Singh, A (Aaradhya)				Opponent Singh, A (Aaradhya)
2	1	Tournament St James Rapid Rated Tournament 2023				Tournament St James Rapid Rated Tournament 2023
		date 2023-08-26	rnd 5	type Rapid	result 1	date 2023-08-26	rnd 5	type Rapid	result 1
		Opponent Jones, T (Tori)				Opponent Jones, T (Tori)

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament Durban & Districts Chess Challenge 2024				Tournament Durban & Districts Chess Challenge 2024
		date 2024-06-08	rnd 5	type Rapid	result 1	date 2024-06-08	rnd 5	type Rapid	result 1
		Opponent Singh, A (Aaradhya)				Opponent Singh, A (Aaradhya)
2	1	Tournament St James Rapid Rated Tournament 2023				Tournament St James Rapid Rated Tournament 2023
		date 2023-08-26	rnd 5	type Rapid	result 1	date 2023-08-26	rnd 5	type Rapid	result 1
		Opponent Jones, T (Tori)				Opponent Jones, T (Tori)

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament Durban & Districts Chess Challenge 2024				Tournament Durban & Districts Chess Challenge 2024
		date 2024-06-08	rnd 5	type Rapid	result 1	date 2024-06-08	rnd 5	type Rapid	result 1
		Opponent Singh, A (Aaradhya)				Opponent Singh, A (Aaradhya)
2	1	Tournament St James Rapid Rated Tournament 2023				Tournament St James Rapid Rated Tournament 2023
		date 2023-08-26	rnd 5	type Rapid	result 1	date 2023-08-26	rnd 5	type Rapid	result 1
		Opponent Jones, T (Tori)				Opponent Jones, T (Tori)

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	Singh ,A (Aaradhya)	1	1	425	0	0	0	1	1	425	0	0	0
1	Singh ,A (Aaradhya)	1	1175	1600	0	0	0	1	1156.8	1600	0	0	0
2	Varyawa ,E (Emre)	1	0	-425	0	0	0	1	0	-425	0	0	0
2	Varyawa ,E (Emre)	1	1200	775	0	0	0	1	1200	775	0	0	0
3	Mtanyana ,A (Athenkosi)	1	0	-425	0	0	0	1	0	-425	0	0	0
3	Mtanyana ,A (Athenkosi)	1	1209.7	784.7	0	0	0	1	1230.6	784.7	0	0	0
4	Govender ,A (Alaina)	1	0	-425	0	0	0	1	0	-425	0	0	0
4	Govender ,A (Alaina)	1	1200	775	0	0	0	1	1200	775	0	0	0
5	Parekh ,A (Aarav)	1	0	-425	0	0	0	1	0	-425	0	0	0
5	Parekh ,A (Aarav)	1	1200	775	0	0	0	1	1200	775	0	0	0
6	Moodley ,S (Sadeyan)	1	0	-425	0	0	0	1	0	-425	0	0	0
6	Moodley ,S (Sadeyan)	1	1276.6	851.6	0	0	0	1	1285.1	851.6	0	0	0
7	Jones ,T (Tori)	1	1	425	0	0	0	1	1	425	0	0	0
7	Jones ,T (Tori)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
8	Dady-Grant ,C (Chase)	1	0	-425	0	0	0	1	0	-425	0	0	0
8	Dady-Grant ,C (Chase)	1	1233.7	808.7	0	0	0	1	1284.3	808.7	0	0	0
9	Kgodu ,X (Xolani)	1	0	-425	0	0	0	1	0	-425	0	0	0
9	Kgodu ,X (Xolani)	1	1200	775	0	0	0	1	1200	775	0	0	0
10	Kanjan ,M (Minirali)	1	0	-425	0	0	0	1	0	-425	0	0	0
10	Kanjan ,M (Minirali)	1	1200	775	0	0	0	1	1200	775	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

Grand Prix

Statistics

Notifications

PLAYER PAGE

Personal

Oosthuyzen, S (Sophie)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms