Chess South Africa Ratings Database

PLAYER PAGE

Personal

Oosthuizen, S (Samuel)

Chess SA id

1080096476

FIDE id

Date of birth

2008-03-27 (U18)

Gender

Male

Region

Cape Town (WCT)

Citizen

RSA

Titles

Chess SA registered

Last active game

2024-04-13

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1143.2	1130.5	1177.5	1200
Raw rating	1143.2	1130.5	1177.5	1200
Weighted rating	1142.5	1129.5	1176.2	1200
Weighted performance	0	0	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	179.8	183.1	171.2	165.8
Highest rating	1200 2018-02-01	1200 2018-02-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1200 2018-02-01	1200 2018-02-01	1200 2020-01-01	1200 2024-02-01
Highest weighted rating	1200 2018-02-01	1200 2018-02-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1200 2024-12-01	1200 2024-12-01	1200 2020-01-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1143.2	1130.5	1177.5	1200
Analysis
Rating	1143.2	1130.5	1177.5	1200
Raw rating	1143.2	1130.5	1177.5	1200
Weighted rating	1142.5	1129.5	1176.2
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	179.8	183.1	171.2	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	1143.2	1130.5	1177.5	1200
New weighted rating	1142.5	1129.5	1176.4	1200
New weighted performance	0	0	0	0
Temp new rating	1143.2	1130.5	1177.5	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1143.2	1130.5	1177.5	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	9	9	0
	7	0	7
	0	0	0
	0	0	0
History	22	15	7

Games since
	Main 16	Standard 9		Rapid 7		Blitz 0
Gender	Male
Age group	U18
Region	Cape Town (WCT)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-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	22	8	36.36	-115.9	1208.6	1092.7
Standard	15	5	33.33	-141.7	1204.3	1062.6
Rapid	7	3	42.86	-60.7	1217.9	1157.2
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1143.2	1130.5	1177.5	1200
2025-09-01	1143.2	1130.5	1177.5	1200
2025-08-01	1143.2	1130.5	1177.5	1200
2025-07-01	1143.2	1130.5	1177.5	1200
2025-06-01	1143.2	1130.5	1177.5	1200
2025-05-01	1143.2	1130.5	1177.5	1200
2025-04-01	1143.2	1130.5	1177.5	1200
2025-03-01	1143.2	1130.5	1177.5	1200
2025-02-01	1143.1	1130.4	1177.5	1200
2025-01-01	1139.4	1125.6	1174.4	1200
2024-12-01	1139.4	1125.6	1174.4	1200
2024-11-01	1139.4	1125.6	1174.4	1200
2024-10-01	1139.4	1125.6	1174.4	1200
2024-09-01	1139.4	1125.6	1174.4	1200
2024-08-01	1139.4	1125.6	1174.4	1200
2024-07-01	1139.4	1125.6	1174.4	1200
2024-06-01	1139.4	1125.6	1174.4	1200
2024-08-01	1139.4	1125.6	1174.4	1200
2024-04-01	1154.5	1142.4	1174.4	1200
2024-03-01	1149.5	1138.8	1174.4	1200
2024-02-01	1149.5	1138.8	1174.4	1200
2024-01-01	1149.5	1138.8	1174.4	1200
2023-12-01	1149.5	1138.8	1174.4	1200
2023-11-01	1149.5	1138.8	1174.4	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	Kouga Mayor's Cup Final 2024 (U17)	2024-04-12	2024-04-13	Standard	Sarah Baartman (ESB)	5	4	1	Yes	Analysis
2	Kouga Mayor's Cup 2024 (U17)	2024-03-08	2024-03-09	Standard	Sarah Baartman (ESB)	6	5	2	Yes	Analysis
3	Lagoon Open Tournament 2023	2023-11-04	2023-11-04	Rapid	Sarah Baartman (ESB)	7	7	3	Yes	Analysis
4	District East Schools Chess Open Trials 2018 (U11)	2018-02-02	2018-02-03	Standard	Cape Town (WCT)	6	6	2	Yes	Analysis

#	Games	Start				End
1	2	Tournament Lagoon Open Tournament 2023				Tournament Lagoon Open Tournament 2023
		date 2023-11-04	rnd 2	type Rapid	result 1	date 2023-11-04	rnd 3	type Rapid	result 1
		Opponent Stuurman, C (Caydee)				Opponent Prinsloo, R (Ritza)
2	1	Tournament Kouga Mayor's Cup Final 2024				Tournament Kouga Mayor's Cup Final 2024
		date 2024-04-13	rnd 5	type Standard	result 1	date 2024-04-13	rnd 5	type Standard	result 1
		Opponent Leander, J (Jaylin)				Opponent Leander, J (Jaylin)
3	1	Tournament Kouga Mayor's Cup 2024				Tournament Kouga Mayor's Cup 2024
		date 2024-03-09	rnd 6	type Standard	result 1	date 2024-03-09	rnd 6	type Standard	result 1
		Opponent Ludick, L (Lindsay)				Opponent Ludick, L (Lindsay)

#	Games	Start				End
1	1	Tournament Kouga Mayor's Cup Final 2024				Tournament Kouga Mayor's Cup Final 2024
		date 2024-04-13	rnd 5	type Standard	result 1	date 2024-04-13	rnd 5	type Standard	result 1
		Opponent Leander, J (Jaylin)				Opponent Leander, J (Jaylin)
2	1	Tournament Kouga Mayor's Cup 2024				Tournament Kouga Mayor's Cup 2024
		date 2024-03-09	rnd 6	type Standard	result 1	date 2024-03-09	rnd 6	type Standard	result 1
		Opponent Ludick, L (Lindsay)				Opponent Ludick, L (Lindsay)
3	1	Tournament Kouga Mayor's Cup 2024				Tournament Kouga Mayor's Cup 2024
		date 2024-03-09	rnd 4	type Standard	result 1	date 2024-03-09	rnd 4	type Standard	result 1
		Opponent Magadla, L (Lathitha)				Opponent Magadla, L (Lathitha)

#	Games	Start				End
1	2	Tournament Lagoon Open Tournament 2023				Tournament Lagoon Open Tournament 2023
		date 2023-11-04	rnd 2	type Rapid	result 1	date 2023-11-04	rnd 3	type Rapid	result 1
		Opponent Stuurman, C (Caydee)				Opponent Prinsloo, R (Ritza)
2	1	Tournament Lagoon Open Tournament 2023				Tournament Lagoon Open Tournament 2023
		date 2023-11-04	rnd 5	type Rapid	result 1	date 2023-11-04	rnd 5	type Rapid	result 1
		Opponent Hutchison, S (Sheldon)				Opponent Hutchison, S (Sheldon)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Lagoon Open Tournament 2023				Tournament Lagoon Open Tournament 2023
		date 2023-11-04	rnd 2	type Rapid	result 1	date 2023-11-04	rnd 3	type Rapid	result 1
		Opponent Stuurman, C (Caydee)				Opponent Prinsloo, R (Ritza)
2	1	Tournament Kouga Mayor's Cup Final 2024				Tournament Kouga Mayor's Cup Final 2024
		date 2024-04-13	rnd 5	type Standard	result 1	date 2024-04-13	rnd 5	type Standard	result 1
		Opponent Leander, J (Jaylin)				Opponent Leander, J (Jaylin)
3	1	Tournament Kouga Mayor's Cup 2024				Tournament Kouga Mayor's Cup 2024
		date 2024-03-09	rnd 6	type Standard	result 1	date 2024-03-09	rnd 6	type Standard	result 1
		Opponent Ludick, L (Lindsay)				Opponent Ludick, L (Lindsay)

#	Games	Start				End
1	1	Tournament Kouga Mayor's Cup Final 2024				Tournament Kouga Mayor's Cup Final 2024
		date 2024-04-13	rnd 5	type Standard	result 1	date 2024-04-13	rnd 5	type Standard	result 1
		Opponent Leander, J (Jaylin)				Opponent Leander, J (Jaylin)
2	1	Tournament Kouga Mayor's Cup 2024				Tournament Kouga Mayor's Cup 2024
		date 2024-03-09	rnd 6	type Standard	result 1	date 2024-03-09	rnd 6	type Standard	result 1
		Opponent Ludick, L (Lindsay)				Opponent Ludick, L (Lindsay)
3	1	Tournament Kouga Mayor's Cup 2024				Tournament Kouga Mayor's Cup 2024
		date 2024-03-09	rnd 4	type Standard	result 1	date 2024-03-09	rnd 4	type Standard	result 1
		Opponent Magadla, L (Lathitha)				Opponent Magadla, L (Lathitha)

#	Games	Start				End
1	2	Tournament Lagoon Open Tournament 2023				Tournament Lagoon Open Tournament 2023
		date 2023-11-04	rnd 2	type Rapid	result 1	date 2023-11-04	rnd 3	type Rapid	result 1
		Opponent Stuurman, C (Caydee)				Opponent Prinsloo, R (Ritza)
2	1	Tournament Lagoon Open Tournament 2023				Tournament Lagoon Open Tournament 2023
		date 2023-11-04	rnd 5	type Rapid	result 1	date 2023-11-04	rnd 5	type Rapid	result 1
		Opponent Hutchison, S (Sheldon)				Opponent Hutchison, S (Sheldon)

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	Salie ,R (Riaz)	2	0	-425	2	0	-425	0	0	0	0	0	0
1	Salie ,R (Riaz)	2	1486	1061	2	1441.9	1061	0	0	0	0	0	0
2	Ludick ,L (Lindsay)	1	1	425	1	1	425	0	0	0	0	0	0
2	Ludick ,L (Lindsay)	1	1100.7	1525.7	1	1092.1	1525.7	0	0	0	0	0	0
3	Geswint ,S (Stazlon)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Geswint ,S (Stazlon)	1	1213.7	788.7	1	1191.2	788.7	0	0	0	0	0	0
4	Mbete ,L (Lisakhanya)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Mbete ,L (Lisakhanya)	1	1023.6	598.6	1	993.4	598.6	0	0	0	0	0	0
5	Marais ,J (Juan-Pierre)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Marais ,J (Juan-Pierre)	1	1273.6	848.6	1	1281	848.6	0	0	0	0	0	0
6	Magadla ,L (Lathitha)	1	1	425	1	1	425	0	0	0	0	0	0
6	Magadla ,L (Lathitha)	1	1451.7	1876.7	1	1452.4	1876.7	0	0	0	0	0	0
7	Steenkamp ,D (Dirk)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Steenkamp ,D (Dirk)	1	1197.6	772.6	1	1211.2	772.6	0	0	0	0	0	0
8	Green ,T (Tiana)	1	1	425	1	1	425	0	0	0	0	0	0
8	Green ,T (Tiana)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
9	Kleynhans ,I (Ian)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Kleynhans ,I (Ian)	1	701.8	276.8	1	701.8	276.8	0	0	0	0	0	0
10	Du Plessis ,P (Phillip)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Du Plessis ,P (Phillip)	1	1200	775	1	1200	775	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

Grand Prix

Statistics

Notifications

PLAYER PAGE

Personal

Oosthuizen, S (Samuel)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms