Chess South Africa Ratings Database

PLAYER PAGE

Personal

Esterhuizen, S (Shia)

Chess SA id

1130193493

FIDE id

Date of birth

2013-07-04 (U14)

Gender

Male

Region

Cape Town (WCT)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-02-02

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1192.9	1190.9	1200	1200
Raw rating	1192.9	1190.9	1200	1200
Weighted rating	1190.9	1188.4	1200	1200
Weighted performance	0	0	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	167.5	168	165.8	165.8
Highest rating	1200 2024-02-01	1200 2024-02-01	1200 2024-02-01	1200 2024-02-01
Highest raw rating	1200 2024-02-01	1200 2024-02-01	1200 2024-02-01	1200 2024-02-01
Highest weighted rating	1200 2024-02-01	1200 2024-02-01	1200 2024-02-01	1200 2024-02-01
Highest weighted performance	1200 2024-12-01	1200 2024-12-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1192.9	1190.9	1200	1200
Analysis
Rating	1192.9	1190.9	1200	1200
Raw rating	1192.9	1190.9	1200	1200
Weighted rating	1190.9	1188.4	1200
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	167.5	168	165.8	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	1192.9	1190.9	1200	1200
New weighted rating	1191	1188.5	1200	1200
New weighted performance	0	0	0	0
Temp new rating	1192.9	1190.9	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1192.9	1190.9	1200	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Standard
	0	0
	6	6
	5	5
	0	0
	0	0
	0	0
History	11	11

Games since
	Main 11	Standard 11		Rapid 0		Blitz 0
Gender	Male
Age group	U14
Region	Cape Town (WCT)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 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	6	3	50	0	1202.4	1202.4
Standard	6	3	50	0	1202.4	1202.4
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	11	5	45.45	-38.6	1206.6	1168
Standard	11	5	45.45	-38.6	1206.6	1168
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1192.9	1190.9	1200	1200
2025-09-01	1192.9	1190.9	1200	1200
2025-08-01	1192.9	1190.9	1200	1200
2025-07-01	1192.9	1190.9	1200	1200
2025-06-01	1192.9	1190.9	1200	1200
2025-05-01	1192.9	1190.9	1200	1200
2025-04-01	1192.9	1190.9	1200	1200
2025-03-01	1192.9	1190.9	1200	1200
2025-02-01	1190.5	1187.9	1200	1200
2025-01-01	1187.1	1183.6	1200	1200
2024-12-01	1187.1	1183.6	1200	1200
2024-11-01	1187.1	1183.6	1200	1200
2024-10-01	1187.1	1183.6	1200	1200
2024-09-01	1187.1	1183.6	1200	1200
2024-08-01	1187.1	1183.6	1200	1200
2024-07-01	1187.1	1183.6	1200	1200
2024-06-01	1187.1	1183.6	1200	1200
2024-08-01	1187.1	1183.6	1200	1200
2024-04-01	1187.1	1183.6	1200	1200
2024-03-01	1187.1	1183.6	1200	1200
2024-02-01	1200	1200	1200	1200
2024-01-01	1200	1200	1200	1200
2023-12-01	1200	1200	1200	1200
2023-11-01	1200	1200	1200	1200

Comming soon.

Tournaments

History

No tournaments found.

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	District South Schools Chess Individual Trials 2025 (U13 Open)	2025-02-01	2025-02-02	Standard	Cape Town (WCT)	6	6	3	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	District South Schools Chess Individual Trials 2025 (U13 Open)	2025-02-01	2025-02-02	Standard	Cape Town (WCT)	6	6	3	Yes	Analysis
2	District South Schools Chess Individual Trials 2024 (U11 Boys)	2024-02-03	2024-02-03	Standard	Cape Town (WCT)	5	5	2	Yes	Analysis

#	Games	Start				End
1	1	Tournament District South Schools Chess Individual Trials 2025				Tournament District South Schools Chess Individual Trials 2025
		date 2025-02-02	rnd 6	type Standard	result 1	date 2025-02-02	rnd 6	type Standard	result 1
		Opponent Van der Schyff, Y (Yaseen)				Opponent Van der Schyff, Y (Yaseen)
2	1	Tournament District South Schools Chess Individual Trials 2025				Tournament District South Schools Chess Individual Trials 2025
		date 2025-02-02	rnd 4	type Standard	result 1	date 2025-02-02	rnd 4	type Standard	result 1
		Opponent Raisun, M (Mark)				Opponent Raisun, M (Mark)
3	1	Tournament District South Schools Chess Individual Trials 2025				Tournament District South Schools Chess Individual Trials 2025
		date 2025-02-01	rnd 2	type Standard	result 1	date 2025-02-01	rnd 2	type Standard	result 1
		Opponent Christian, J (Josh)				Opponent Christian, J (Josh)

#	Games	Start				End
1	1	Tournament District South Schools Chess Individual Trials 2025				Tournament District South Schools Chess Individual Trials 2025
		date 2025-02-02	rnd 6	type Standard	result 1	date 2025-02-02	rnd 6	type Standard	result 1
		Opponent Van der Schyff, Y (Yaseen)				Opponent Van der Schyff, Y (Yaseen)
2	1	Tournament District South Schools Chess Individual Trials 2025				Tournament District South Schools Chess Individual Trials 2025
		date 2025-02-02	rnd 4	type Standard	result 1	date 2025-02-02	rnd 4	type Standard	result 1
		Opponent Raisun, M (Mark)				Opponent Raisun, M (Mark)
3	1	Tournament District South Schools Chess Individual Trials 2025				Tournament District South Schools Chess Individual Trials 2025
		date 2025-02-01	rnd 2	type Standard	result 1	date 2025-02-01	rnd 2	type Standard	result 1
		Opponent Christian, J (Josh)				Opponent Christian, J (Josh)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament District South Schools Chess Individual Trials 2025				Tournament District South Schools Chess Individual Trials 2025
		date 2025-02-02	rnd 6	type Standard	result 1	date 2025-02-02	rnd 6	type Standard	result 1
		Opponent Van der Schyff, Y (Yaseen)				Opponent Van der Schyff, Y (Yaseen)
2	1	Tournament District South Schools Chess Individual Trials 2025				Tournament District South Schools Chess Individual Trials 2025
		date 2025-02-02	rnd 4	type Standard	result 1	date 2025-02-02	rnd 4	type Standard	result 1
		Opponent Raisun, M (Mark)				Opponent Raisun, M (Mark)
3	1	Tournament District South Schools Chess Individual Trials 2025				Tournament District South Schools Chess Individual Trials 2025
		date 2025-02-01	rnd 2	type Standard	result 1	date 2025-02-01	rnd 2	type Standard	result 1
		Opponent Christian, J (Josh)				Opponent Christian, J (Josh)

#	Games	Start				End
1	1	Tournament District South Schools Chess Individual Trials 2025				Tournament District South Schools Chess Individual Trials 2025
		date 2025-02-02	rnd 6	type Standard	result 1	date 2025-02-02	rnd 6	type Standard	result 1
		Opponent Van der Schyff, Y (Yaseen)				Opponent Van der Schyff, Y (Yaseen)
2	1	Tournament District South Schools Chess Individual Trials 2025				Tournament District South Schools Chess Individual Trials 2025
		date 2025-02-02	rnd 4	type Standard	result 1	date 2025-02-02	rnd 4	type Standard	result 1
		Opponent Raisun, M (Mark)				Opponent Raisun, M (Mark)
3	1	Tournament District South Schools Chess Individual Trials 2025				Tournament District South Schools Chess Individual Trials 2025
		date 2025-02-01	rnd 2	type Standard	result 1	date 2025-02-01	rnd 2	type Standard	result 1
		Opponent Christian, J (Josh)				Opponent Christian, J (Josh)

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	Tungana ,K (Kungobuhle)	1	0	-425	1	0	-425	0	0	0	0	0	0
1	Tungana ,K (Kungobuhle)	1	1163.8	738.8	1	1136.6	738.8	0	0	0	0	0	0
2	Christian ,J (Josh)	1	1	425	1	1	425	0	0	0	0	0	0
2	Christian ,J (Josh)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
3	Van Heerden ,Z (Zachariah)	1	1	425	1	1	425	0	0	0	0	0	0
3	Van Heerden ,Z (Zachariah)	1	1172.8	1597.8	1	1200	1597.8	0	0	0	0	0	0
4	Raisun ,M (Mark)	1	1	425	1	1	425	0	0	0	0	0	0
4	Raisun ,M (Mark)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
5	Nyahwena ,D (Daniel)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Nyahwena ,D (Daniel)	1	1193.2	768.2	1	1200	768.2	0	0	0	0	0	0
6	Scaife ,M (Matthew)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Scaife ,M (Matthew)	1	1200	775	1	1200	775	0	0	0	0	0	0
7	Mlimisi ,O (Onako)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Mlimisi ,O (Onako)	1	1214.2	789.2	1	1200	789.2	0	0	0	0	0	0
8	Van der Schyff ,Y (Yaseen)	1	1	425	1	1	425	0	0	0	0	0	0
8	Van der Schyff ,Y (Yaseen)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
9	Nyahwema ,D (Daniel)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Nyahwema ,D (Daniel)	1	1200	775	1	1200	775	0	0	0	0	0	0
10	Copley ,M (Murray)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Copley ,M (Murray)	1	1372.7	947.7	1	1314.4	947.7	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

Esterhuizen, S (Shia)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms