Chess South Africa Ratings Database

PLAYER PAGE

Personal

Oosthuizen, H (Henre)

Chess SA id

1100147741

FIDE id

Date of birth

2010-01-06 (U16)

Gender

Male

Region

Cape Town (WCT)

Citizen

RSA

Titles

Chess SA registered

Last active game

2023-06-24

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1172.2	1151.7	1214	1200
Raw rating	1172.2	1151.7	1214	1200
Weighted rating	1172.2	1151.5	1214	1200
Weighted performance	798.8	0	0	0
Floor	700	700	714	700
K-factor	36	36	36	36
Min/Max rating change allowed	172.5	177.6	162.5	165.8
Highest rating	1200 2018-10-01	1200 2018-10-01	1214 2024-02-01	1200 2018-10-01
Highest raw rating	1200 2020-01-01	1200 2020-01-01	1214 2024-02-01	1200 2024-02-01
Highest weighted rating	1200 2018-10-01	1200 2018-10-01	1214 2025-05-05	1200 2018-10-01
Highest weighted performance	1200 2020-01-01	1200 2020-01-01	1200 2020-01-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1172.2	1151.7	1214	1200
Analysis
Rating	1172.2	1151.7	1214	1200
Raw rating	1172.2	1151.7	1214	1200
Weighted rating	1172.2	1151.5	1214
Weighted performance	798.8	0	0
K-factor	36	36	36	36
Floor	700	700	714	700
Max/Min rating change allowed	172.5	177.6	162.5	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	1172.2	1151.7	1214	1200
New weighted rating	1172.2	1151.6	1214	1200
New weighted performance	792.1	0	0	0
Temp new rating	1172.2	1151.7	1214	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1172.2	1151.7	1214	1200
New K-factor	36	36	36	36
New floor	700	700	714	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	0	0	0
	31	12	19
	5	0	5
	0	0	0
History	36	12	24

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	U16
Region	Cape Town (WCT)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 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	36	14.5	40.28	-82.6	1233.1	1150.5
Standard	12	4.5	37.5	-106.2	1209.2	1103
Rapid	24	10	41.67	-70.8	1245	1174.2
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1172.2	1151.7	1214	1200
2025-09-30	1172.2	1151.7	1214	1200
2025-09-01	1172.2	1151.7	1214	1200
2025-08-01	1172.2	1151.7	1214	1200
2025-07-01	1172.2	1151.7	1214	1200
2025-06-01	1172.2	1151.7	1214	1200
2025-05-01	1172.2	1151.7	1214	1200
2025-04-01	1172.2	1151.7	1214	1200
2025-03-01	1172.2	1151.7	1214	1200
2025-02-01	1172.2	1151.7	1214	1200
2025-01-01	1172.2	1151.2	1214	1200
2024-12-01	1172.2	1151.2	1214	1200
2024-11-01	1172.2	1151.2	1214	1200
2024-10-01	1172.2	1151.2	1214	1200
2024-09-01	1172.2	1151.2	1214	1200
2024-08-01	1172.2	1151.2	1214	1200
2024-07-01	1172.2	1151.2	1214	1200
2024-09-01	1172.2	1151.2	1214	1200
2024-05-01	1172.2	1151.2	1214	1200
2024-04-01	1172.2	1151.2	1214	1200
2024-03-01	1172.2	1151.2	1214	1200
2024-02-01	1172.2	1151.2	1214	1200
2024-01-01	1172.2	1151.2	1214	1200
2023-12-01	1172.2	1151.2	1214	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	WP Closed 2023 (U14)	2023-06-16	2023-06-17	Standard	Cape Town (WCT)	6	6	2	Yes	Analysis
2	GPCA Rapid 2023 (U14)	2023-06-24	2023-06-24	Rapid	Cape Town (WCT)	7	7	4	Yes	Analysis
3	Cape Town Open 2023 (U14)	2023-03-25	2023-03-25	Rapid	Cape Town (WCT)	6	6	2	Yes	Analysis
4	Laerskool Welgemoed Rapid 2023 (U14)	2023-02-11	2023-02-11	Rapid	Cape Town (WCT)	6	6	3	Yes	Analysis
5	District East Schools Chess Individual Trials 2023 (U13 Boys)	2023-02-03	2023-02-04	Standard	Cape Town (WCT)	6	6	2.5	Yes	Analysis
6	Kenridge Rapid 2022 (U14)	2022-11-05	2022-11-05	Rapid	Cape Town (WCT)	6	5	1	Yes	Analysis

#	Games	Start				End
1	3	Tournament GPCA Rapid 2023				Tournament GPCA Rapid 2023
		date 2023-06-24	rnd 2	type Rapid	result 1	date 2023-06-24	rnd 4	type Rapid	result 1
		Opponent Van Schalkwyk, C (Cameron)				Opponent Els, A (Aiden)
2	2	Tournament WP Closed 2023				Tournament WP Closed 2023
		date 2023-06-17	rnd 4	type Standard	result 1	date 2023-06-17	rnd 5	type Standard	result 1
		Opponent Madlala, B (Bonginkosi)				Opponent Bester, J (Jean Jacques)
3	2	Tournament Laerskool Welgemoed Rapid 2023				Tournament Laerskool Welgemoed Rapid 2023
		date 2023-02-11	rnd 4	type Rapid	result 1	date 2023-02-11	rnd 5	type Rapid	result 1
		Opponent Van Der Horst, K (Kylah)				Opponent Cloete, J (Joel)

#	Games	Start				End
1	2	Tournament WP Closed 2023				Tournament WP Closed 2023
		date 2023-06-17	rnd 4	type Standard	result 1	date 2023-06-17	rnd 5	type Standard	result 1
		Opponent Madlala, B (Bonginkosi)				Opponent Bester, J (Jean Jacques)
2	2	Tournament District East Schools Chess Individual Trials 2023				Tournament District East Schools Chess Individual Trials 2023
		date 2023-02-04	rnd 4	type Standard	result 0.5	date 2023-02-04	rnd 5	type Standard	result 1
		Opponent Hagan, T (Tristin)				Opponent Jaravine, S (Sean)
3	1	Tournament District East Schools Chess Individual Trials 2023				Tournament District East Schools Chess Individual Trials 2023
		date 2023-02-03	rnd 2	type Standard	result 1	date 2023-02-03	rnd 2	type Standard	result 1
		Opponent Foya, A (Anotidaishe)				Opponent Foya, A (Anotidaishe)

#	Games	Start				End
1	3	Tournament GPCA Rapid 2023				Tournament GPCA Rapid 2023
		date 2023-06-24	rnd 2	type Rapid	result 1	date 2023-06-24	rnd 4	type Rapid	result 1
		Opponent Van Schalkwyk, C (Cameron)				Opponent Els, A (Aiden)
2	2	Tournament Laerskool Welgemoed Rapid 2023				Tournament Laerskool Welgemoed Rapid 2023
		date 2023-02-11	rnd 4	type Rapid	result 1	date 2023-02-11	rnd 5	type Rapid	result 1
		Opponent Van Der Horst, K (Kylah)				Opponent Cloete, J (Joel)
3	1	Tournament GPCA Rapid 2023				Tournament GPCA Rapid 2023
		date 2023-06-24	rnd 6	type Rapid	result 1	date 2023-06-24	rnd 6	type Rapid	result 1
		Opponent Du Raan, C (Cobus)				Opponent Du Raan, C (Cobus)

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament GPCA Rapid 2023				Tournament GPCA Rapid 2023
		date 2023-06-24	rnd 2	type Rapid	result 1	date 2023-06-24	rnd 4	type Rapid	result 1
		Opponent Van Schalkwyk, C (Cameron)				Opponent Els, A (Aiden)
2	2	Tournament WP Closed 2023				Tournament WP Closed 2023
		date 2023-06-17	rnd 4	type Standard	result 1	date 2023-06-17	rnd 5	type Standard	result 1
		Opponent Madlala, B (Bonginkosi)				Opponent Bester, J (Jean Jacques)
3	2	Tournament Laerskool Welgemoed Rapid 2023				Tournament Laerskool Welgemoed Rapid 2023
		date 2023-02-11	rnd 4	type Rapid	result 1	date 2023-02-11	rnd 5	type Rapid	result 1
		Opponent Van Der Horst, K (Kylah)				Opponent Cloete, J (Joel)

#	Games	Start				End
1	2	Tournament WP Closed 2023				Tournament WP Closed 2023
		date 2023-06-17	rnd 4	type Standard	result 1	date 2023-06-17	rnd 5	type Standard	result 1
		Opponent Madlala, B (Bonginkosi)				Opponent Bester, J (Jean Jacques)
2	1	Tournament District East Schools Chess Individual Trials 2023				Tournament District East Schools Chess Individual Trials 2023
		date 2023-02-04	rnd 5	type Standard	result 1	date 2023-02-04	rnd 5	type Standard	result 1
		Opponent Jaravine, S (Sean)				Opponent Jaravine, S (Sean)
3	1	Tournament District East Schools Chess Individual Trials 2023				Tournament District East Schools Chess Individual Trials 2023
		date 2023-02-03	rnd 2	type Standard	result 1	date 2023-02-03	rnd 2	type Standard	result 1
		Opponent Foya, A (Anotidaishe)				Opponent Foya, A (Anotidaishe)

#	Games	Start				End
1	3	Tournament GPCA Rapid 2023				Tournament GPCA Rapid 2023
		date 2023-06-24	rnd 2	type Rapid	result 1	date 2023-06-24	rnd 4	type Rapid	result 1
		Opponent Van Schalkwyk, C (Cameron)				Opponent Els, A (Aiden)
2	2	Tournament Laerskool Welgemoed Rapid 2023				Tournament Laerskool Welgemoed Rapid 2023
		date 2023-02-11	rnd 4	type Rapid	result 1	date 2023-02-11	rnd 5	type Rapid	result 1
		Opponent Van Der Horst, K (Kylah)				Opponent Cloete, J (Joel)
3	1	Tournament GPCA Rapid 2023				Tournament GPCA Rapid 2023
		date 2023-06-24	rnd 6	type Rapid	result 1	date 2023-06-24	rnd 6	type Rapid	result 1
		Opponent Du Raan, C (Cobus)				Opponent Du Raan, C (Cobus)

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	Gous ,L (Luka)	2	0	-425	0	0	0	2	0	-425	0	0	0
1	Gous ,L (Luka)	2	1235.3	810.3	0	0	0	2	1292	810.3	0	0	0
2	Du Raan ,C (Cobus)	2	1	0	0	0	0	2	1	0	0	0	0
2	Du Raan ,C (Cobus)	2	1275.1	1275.1	0	0	0	2	1240.7	1275.1	0	0	0
3	Madlala ,B (Bonginkosi)	1	1	425	1	1	425	0	0	0	0	0	0
3	Madlala ,B (Bonginkosi)	1	1180.9	1605.9	1	1180.4	1605.9	0	0	0	0	0	0
4	Jaravine ,S (Sean)	1	1	425	1	1	425	0	0	0	0	0	0
4	Jaravine ,S (Sean)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
5	Haman ,R (Rico)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Haman ,R (Rico)	1	1197.3	772.3	1	1200	772.3	0	0	0	0	0	0
6	Ashenden ,J (Jamie)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Ashenden ,J (Jamie)	1	1200	775	1	1200	775	0	0	0	0	0	0
7	Foya ,A (Anotidaishe)	1	1	425	1	1	425	0	0	0	0	0	0
7	Foya ,A (Anotidaishe)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
8	Maseko ,L (Liyabona)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Maseko ,L (Liyabona)	1	1227.6	802.6	1	1195.2	802.6	0	0	0	0	0	0
9	Scheepers ,R (Riko)	1	0	-425	0	0	0	1	0	-425	0	0	0
9	Scheepers ,R (Riko)	1	1260.7	835.7	0	0	0	1	1244	835.7	0	0	0
10	Van Der Spuy ,A (Albert)	1	0	-425	0	0	0	1	0	-425	0	0	0
10	Van Der Spuy ,A (Albert)	1	1333.1	908.1	0	0	0	1	1350.6	908.1	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Oosthuizen, H (Henre)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms