Chess South Africa Ratings Database

PLAYER PAGE

Personal

Esterhuizen, E (Ewald)

Chess SA id

1130144078

FIDE id

Date of birth

2013-09-24 (U14)

Gender

Male

Region

Bojanala Platina (NBR)

Citizen

RSA

Titles

Chess SA registered

Last active game

2022-10-15

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1250.3	1278.8	1181.6	1200
Raw rating	1250.3	1278.8	1181.6	1200
Weighted rating	1250.3	1278.8	1181.6	1200
Weighted performance	0	0	0	0
Floor	763.7	778.8	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	154.3	148.2	170.2	165.8
Highest rating	1619.8 2022-07-01	1630.7 2022-07-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1263.7 2022-08-01	1278.8 2024-02-01	1200 2020-01-01	1200 2024-02-01
Highest weighted rating	1263.7 2024-07-01	1278.8 2024-07-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1619.8 2022-07-01	1630.7 2022-07-01	1200 2020-01-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1250.3	1278.8	1181.6	1200
Analysis
Rating	1250.3	1278.8	1181.6	1200
Raw rating	1250.3	1278.8	1181.6	1200
Weighted rating	1250.3	1278.8	1181.6
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	763.7	778.8	700	700
Max/Min rating change allowed	154.3	148.2	170.2	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	1250.3	1278.8	1181.6	1200
New weighted rating	1250.3	1278.8	1181.6	1200
New weighted performance	0	0	0	0
Temp new rating	1250.3	1278.8	1181.6	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1250.3	1278.8	1181.6	1200
New K-factor	36	36	36	36
New floor	763.7	778.8	700	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	7	4	3
	0	0	0
History	7	4	3

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	U14
Region	Bojanala Platina (NBR)
Province	Northwest (NW)
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	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	7	5	71.43	182.1	1197.1	1379.2
Standard	4	4	100	425	1182.7	1607.7
Rapid	3	1	33.33	-141.7	1216.2	1074.5
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1250.3	1278.8	1181.6	1200
2025-09-30	1250.3	1278.8	1181.6	1200
2025-09-01	1250.3	1278.8	1181.6	1200
2025-08-01	1250.3	1278.8	1181.6	1200
2025-07-01	1250.3	1278.8	1181.6	1200
2025-06-01	1250.3	1278.8	1181.6	1200
2025-05-01	1250.3	1278.8	1181.6	1200
2025-04-01	1250.3	1278.8	1181.6	1200
2025-03-01	1250.3	1278.8	1181.6	1200
2025-02-01	1250.3	1278.8	1181.6	1200
2025-01-01	1250.3	1278.8	1181.6	1200
2024-12-01	1250.3	1278.8	1181.6	1200
2024-11-01	1250.3	1278.8	1181.6	1200
2024-10-01	1250.3	1278.8	1181.6	1200
2024-09-01	1250.3	1278.8	1181.6	1200
2024-08-01	1250.3	1278.8	1181.6	1200
2024-07-01	1250.3	1278.8	1181.6	1200
2024-09-01	1250.3	1278.8	1181.6	1200
2024-05-01	1250.3	1278.8	1181.6	1200
2024-04-01	1250.3	1278.8	1181.6	1200
2024-03-01	1250.3	1278.8	1181.6	1200
2024-02-01	1250.3	1278.8	1181.6	1200
2024-01-01	1250.3	1278.8	1181.6	1200
2023-12-01	1250.3	1278.8	1181.6	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	Super 8 Skaak 2022 (Juniors)	2022-10-15	2022-10-15	Rapid	Bojanala Platina (NBR)	3	3	1	Yes	Analysis
2	Bojanala Chess Federation Clash of Schools 2022 (PS Development Juniors)	2022-07-23	2022-07-23	Standard	Bojanala Platina (NBR)	4	4	4	Yes	Analysis

#	Games	Start				End
1	5	Tournament Bojanala Chess Federation Clash of Schools 2022				Tournament Super 8 Skaak 2022
		date 2022-07-23	rnd 1	type Standard	result 1	date 2022-10-15	rnd 1	type Rapid	result 1
		Opponent Jansen, D (Dihann)				Opponent Van Niekerk, K (Kyle)

#	Games	Start				End
1	4	Tournament Bojanala Chess Federation Clash of Schools 2022				Tournament Bojanala Chess Federation Clash of Schools 2022
		date 2022-07-23	rnd 1	type Standard	result 1	date 2022-07-23	rnd 4	type Standard	result 1
		Opponent Jansen, D (Dihann)				Opponent Gaboutlwelwe, K (Kgosi)

#	Games	Start				End
1	1	Tournament Super 8 Skaak 2022				Tournament Super 8 Skaak 2022
		date 2022-10-15	rnd 1	type Rapid	result 1	date 2022-10-15	rnd 1	type Rapid	result 1
		Opponent Van Niekerk, K (Kyle)				Opponent Van Niekerk, K (Kyle)

No games found.

#	Games	Start				End

#	Games	Start				End
1	5	Tournament Bojanala Chess Federation Clash of Schools 2022				Tournament Super 8 Skaak 2022
		date 2022-07-23	rnd 1	type Standard	result 1	date 2022-10-15	rnd 1	type Rapid	result 1
		Opponent Jansen, D (Dihann)				Opponent Van Niekerk, K (Kyle)

#	Games	Start				End
1	4	Tournament Bojanala Chess Federation Clash of Schools 2022				Tournament Bojanala Chess Federation Clash of Schools 2022
		date 2022-07-23	rnd 1	type Standard	result 1	date 2022-07-23	rnd 4	type Standard	result 1
		Opponent Jansen, D (Dihann)				Opponent Gaboutlwelwe, K (Kgosi)

#	Games	Start				End
1	1	Tournament Super 8 Skaak 2022				Tournament Super 8 Skaak 2022
		date 2022-10-15	rnd 1	type Rapid	result 1	date 2022-10-15	rnd 1	type Rapid	result 1
		Opponent Van Niekerk, K (Kyle)				Opponent Van Niekerk, K (Kyle)

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	Gaboutlwelwe ,K (Kgosi)	1	1	425	1	1	425	0	0	0	0	0	0
1	Gaboutlwelwe ,K (Kgosi)	1	1178.8	1603.8	1	1174	1603.8	0	0	0	0	0	0
2	Mamabolo ,O (Omohau)	1	1	425	1	1	425	0	0	0	0	0	0
2	Mamabolo ,O (Omohau)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
3	Jansen ,D (Dihann)	1	1	425	1	1	425	0	0	0	0	0	0
3	Jansen ,D (Dihann)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
4	Coetsee ,J (Jachelle)	1	1	425	1	1	425	0	0	0	0	0	0
4	Coetsee ,J (Jachelle)	1	1152	1577	1	1200	1577	0	0	0	0	0	0
5	Ferreira ,L (Lea Elizabeth)	1	0	-425	0	0	0	1	0	-425	0	0	0
5	Ferreira ,L (Lea Elizabeth)	1	1248.5	823.5	0	0	0	1	1200	823.5	0	0	0
6	Van Der Westhuizen ,M (Mehan)	1	0	-425	0	0	0	1	0	-425	0	0	0
6	Van Der Westhuizen ,M (Mehan)	1	1200	775	0	0	0	1	1200	775	0	0	0
7	Van Niekerk ,K (Kyle)	1	1	425	0	0	0	1	1	425	0	0	0
7	Van Niekerk ,K (Kyle)	1	1200	1625	0	0	0	1	1200	1625	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

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PLAYER PAGE

Personal

Esterhuizen, E (Ewald)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms