Chess South Africa Ratings Database

PLAYER PAGE

Personal

Kok, H (Heinrich)

Chess SA id

1090115446

FIDE id

Date of birth

2009-01-02 (U18)

Gender

Male

Region

Tshwane (GTP)

Citizen

RSA

Titles

Chess SA registered

Last active game

2019-07-20

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1201	1201.2	1200	1200
Raw rating	1201	1201.2	1200	1200
Weighted rating	1201	1201.2	1200	1200
Weighted performance	0	0	0	0
Floor	701	701.2	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	165.6	165.5	165.8	165.8
Highest rating	1252.3 2019-07-01	1249.4 2019-07-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1201 2024-02-01	1201.2 2024-02-01	1200 2024-02-01	1200 2024-02-01
Highest weighted rating	1201 2025-02-01	1201.2 2025-02-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1252.3 2019-07-01	1249.4 2019-07-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1201	1201.2	1200	1200
Analysis
Rating	1201	1201.2	1200	1200
Raw rating	1201	1201.2	1200	1200
Weighted rating	1201	1201.2	1200
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	701	701.2	700	700
Max/Min rating change allowed	165.6	165.5	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	1201	1201.2	1200	1200
New weighted rating	1201	1201.2	1200	1200
New weighted performance	0	0	0	0
Temp new rating	1201	1201.2	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1201	1201.2	1200	1200
New K-factor	36	36	36	36
New floor	701	701.2	700	700

Item	Main	Standard
	0	0
	0	0
	0	0
	0	0
	0	0
	0	0
History	8	8

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	U18
Region	Tshwane (GTP)
Province	Gauteng (GT)
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	8	4	50	0	1185.9	1185.9
Standard	8	4	50	0	1185.9	1185.9
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1201	1201.2	1200	1200
2025-09-01	1201	1201.2	1200	1200
2025-08-01	1201	1201.2	1200	1200
2025-07-01	1201	1201.2	1200	1200
2025-06-01	1201	1201.2	1200	1200
2025-05-01	1201	1201.2	1200	1200
2025-04-01	1201	1201.2	1200	1200
2025-03-01	1201	1201.2	1200	1200
2025-02-01	1201	1201.2	1200	1200
2025-01-01	1201	1201.2	1200	1200
2024-12-01	1201	1201.2	1200	1200
2024-11-01	1201	1201.2	1200	1200
2024-10-01	1201	1201.2	1200	1200
2024-09-01	1201	1201.2	1200	1200
2024-08-01	1201	1201.2	1200	1200
2024-07-01	1201	1201.2	1200	1200
2024-06-01	1201	1201.2	1200	1200
2024-08-01	1201	1201.2	1200	1200
2024-04-01	1201	1201.2	1200	1200
2024-03-01	1201	1201.2	1200	1200
2024-02-01	1201	1201.2	1200	1200
2024-01-01	1201	1201.2	1200	1200
2023-12-01	1201	1201.2	1200	1200
2023-11-01	1201	1201.2	1200	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	Overberg Top Schools 2019 (U13)	2019-07-20	2019-07-20	Standard	Overberg (WOS)	5	4	3	Yes	Analysis
2	D3 Primary School League Cluster 4 2019 (U11)	2019-05-11	2019-05-11	Standard	Tshwane (GTP)	5	4	1	Yes	Analysis

#	Games	Start				End
1	2	Tournament Overberg Top Schools 2019				Tournament Overberg Top Schools 2019
		date 2019-07-20	rnd 1	type Standard	result 1	date 2019-07-20	rnd 2	type Standard	result 1
		Opponent May, A (Andowill)				Opponent Collins, N (Natalie)
2	1	Tournament Overberg Top Schools 2019				Tournament Overberg Top Schools 2019
		date 2019-07-20	rnd 4	type Standard	result 1	date 2019-07-20	rnd 4	type Standard	result 1
		Opponent Moses, H (Heinrich)				Opponent Moses, H (Heinrich)
3	1	Tournament D3 Primary School League Cluster 4 2019				Tournament D3 Primary School League Cluster 4 2019
		date 2019-05-11	rnd 3	type Standard	result 1	date 2019-05-11	rnd 3	type Standard	result 1
		Opponent Chapuma, B (Beswage)				Opponent Chapuma, B (Beswage)

#	Games	Start				End
1	2	Tournament Overberg Top Schools 2019				Tournament Overberg Top Schools 2019
		date 2019-07-20	rnd 1	type Standard	result 1	date 2019-07-20	rnd 2	type Standard	result 1
		Opponent May, A (Andowill)				Opponent Collins, N (Natalie)
2	1	Tournament Overberg Top Schools 2019				Tournament Overberg Top Schools 2019
		date 2019-07-20	rnd 4	type Standard	result 1	date 2019-07-20	rnd 4	type Standard	result 1
		Opponent Moses, H (Heinrich)				Opponent Moses, H (Heinrich)
3	1	Tournament D3 Primary School League Cluster 4 2019				Tournament D3 Primary School League Cluster 4 2019
		date 2019-05-11	rnd 3	type Standard	result 1	date 2019-05-11	rnd 3	type Standard	result 1
		Opponent Chapuma, B (Beswage)				Opponent Chapuma, B (Beswage)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Overberg Top Schools 2019				Tournament Overberg Top Schools 2019
		date 2019-07-20	rnd 1	type Standard	result 1	date 2019-07-20	rnd 2	type Standard	result 1
		Opponent May, A (Andowill)				Opponent Collins, N (Natalie)
2	1	Tournament Overberg Top Schools 2019				Tournament Overberg Top Schools 2019
		date 2019-07-20	rnd 4	type Standard	result 1	date 2019-07-20	rnd 4	type Standard	result 1
		Opponent Moses, H (Heinrich)				Opponent Moses, H (Heinrich)
3	1	Tournament D3 Primary School League Cluster 4 2019				Tournament D3 Primary School League Cluster 4 2019
		date 2019-05-11	rnd 3	type Standard	result 1	date 2019-05-11	rnd 3	type Standard	result 1
		Opponent Chapuma, B (Beswage)				Opponent Chapuma, B (Beswage)

#	Games	Start				End
1	2	Tournament Overberg Top Schools 2019				Tournament Overberg Top Schools 2019
		date 2019-07-20	rnd 1	type Standard	result 1	date 2019-07-20	rnd 2	type Standard	result 1
		Opponent May, A (Andowill)				Opponent Collins, N (Natalie)
2	1	Tournament Overberg Top Schools 2019				Tournament Overberg Top Schools 2019
		date 2019-07-20	rnd 4	type Standard	result 1	date 2019-07-20	rnd 4	type Standard	result 1
		Opponent Moses, H (Heinrich)				Opponent Moses, H (Heinrich)
3	1	Tournament D3 Primary School League Cluster 4 2019				Tournament D3 Primary School League Cluster 4 2019
		date 2019-05-11	rnd 3	type Standard	result 1	date 2019-05-11	rnd 3	type Standard	result 1
		Opponent Chapuma, B (Beswage)				Opponent Chapuma, B (Beswage)

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	Shaik ,L (Lucio)	1	0	-425	1	0	-425	0	0	0	0	0	0
1	Shaik ,L (Lucio)	1	1200	775	1	1200	775	0	0	0	0	0	0
2	Collins ,N (Natalie)	1	1	425	1	1	425	0	0	0	0	0	0
2	Collins ,N (Natalie)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
3	Viljoen ,K (Karla)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Viljoen ,K (Karla)	1	1200	775	1	1200	775	0	0	0	0	0	0
4	May ,A (Andowill)	1	1	425	1	1	425	0	0	0	0	0	0
4	May ,A (Andowill)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
5	Moses ,H (Heinrich)	1	1	425	1	1	425	0	0	0	0	0	0
5	Moses ,H (Heinrich)	1	1104.2	1529.2	1	1090.4	1529.2	0	0	0	0	0	0
6	Waldeck ,S (Stanvil)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Waldeck ,S (Stanvil)	1	1183.1	758.1	1	1179.6	758.1	0	0	0	0	0	0
7	Chapuma ,B (Beswage)	1	1	425	1	1	425	0	0	0	0	0	0
7	Chapuma ,B (Beswage)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
8	Bezuidenhout ,J (Juandre)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Bezuidenhout ,J (Juandre)	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

Kok, H (Heinrich)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms