Chess South Africa Ratings Database

PLAYER PAGE

Personal

Combrink, W (William)

Chess SA id

1070307342

FIDE id

Date of birth

2007-08-08 (U20)

Gender

Male

Region

Johannesburg Metro (GJM)

Citizen

RSA

Titles

Chess SA registered

Last active game

2024-07-27

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1213.8	1200	1200	1232.4
Raw rating	1213.8	1200	1200	1232.4
Weighted rating	1211.7	1200	1200	1227.5
Weighted performance	0	0	0	0
Floor	713.8	700	700	732.4
K-factor	36	36	36	36
Min/Max rating change allowed	162.6	165.8	165.8	158.3
Highest rating	1213.8 2024-10-01	1200 2024-10-01	1200 2024-10-01	1284.1 2024-07-01
Highest raw rating	1213.8 2024-10-01	1200 2024-10-01	1200 2024-10-01	1232.4 2024-10-01
Highest weighted rating	1213.8 2024-10-01	1200 2024-10-01	1200 2024-10-01	1232.4 2024-10-01
Highest weighted performance	1205.4 2024-07-01	1200 2024-10-01	1200 2024-10-01	1284.1 2024-07-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1213.8	1200	1200	1232.4
Analysis
Rating	1213.8	1200	1200	1232.4
Raw rating	1213.8	1200	1200	1232.4
Weighted rating	1211.7	1200	1200
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	713.8	700	700	732.4
Max/Min rating change allowed	162.6	165.8	165.8	158.3
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	1213.8	1200	1200	1232.4
New weighted rating	1212.1	1200	1200	1228.5
New weighted performance	0	0	0	0
Temp new rating	1213.8	1200	1200	1232.4
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1213.8	1200	1200	1232.4
New K-factor	36	36	36	36
New floor	713.8	700	700	732.4

Item	Main	Blitz
	0	0
	0	0
	9	9
	0	0
	0	0
	0	0
History	9	9

Games since
	Main 9	Standard 0		Rapid 0		Blitz 9
Gender	Male
Age group	U20
Region	Johannesburg Metro (GJM)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 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	9	5	55.56	47.2	1280.3	1327.5
Standard	0	0	0	0	0	0
Rapid	0	0	0	0	0	0
Blitz	9	5	55.56	47.2	1280.3	1327.5

Date	Main	Standard	Rapid	Blitz
2025-09-30	1213.8	1200	1200	1232.4
2025-09-01	1213.8	1200	1200	1232.4
2025-08-01	1213.8	1200	1200	1232.4
2025-07-01	1213.8	1200	1200	1232.4
2025-06-01	1213.8	1200	1200	1232.4
2025-05-01	1213.8	1200	1200	1232.4
2025-04-01	1213.8	1200	1200	1232.4
2025-03-01	1213.8	1200	1200	1232.4
2025-02-01	1213.8	1200	1200	1232.4
2025-01-01	1213.8	1200	1200	1232.4
2024-12-01	1213.8	1200	1200	1232.4
2024-11-01	1213.8	1200	1200	1232.4
2024-10-01	1213.8	1200	1200	1232.4
2024-09-01	1213.8	1200	1200	1232.4
2024-08-01	1213.8	1200	1200	1232.4
2024-07-01	1200	1200	1200	1200
2024-06-01	1200	1200	1200	1200
2024-08-01	1200	1200	1200	1200
2024-04-01	1200	1200	1200	1200
2024-03-01	1200	1200	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

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	Helpmekaar Kollege Blitz Chess Invitational 2024 (A)	2024-07-27	2024-07-27	Blitz	Johannesburg Metro (GJM)	9	9	5	Yes	Analysis

#	Games	Start				End
1	2	Tournament Helpmekaar Kollege Blitz Chess Invitational 2024				Tournament Helpmekaar Kollege Blitz Chess Invitational 2024
		date 2024-07-27	rnd 1	type Blitz	result 1	date 2024-07-27	rnd 2	type Blitz	result 1
		Opponent Rossouw, W (Wessel Johannes)				Opponent Ranchod, K (Kirat)
2	1	Tournament Helpmekaar Kollege Blitz Chess Invitational 2024				Tournament Helpmekaar Kollege Blitz Chess Invitational 2024
		date 2024-07-27	rnd 9	type Blitz	result 1	date 2024-07-27	rnd 9	type Blitz	result 1
		Opponent Kheswa, NNO (Nhlanhla Njabulo Olwethu)				Opponent Kheswa, NNO (Nhlanhla Njabulo Olwethu)
3	1	Tournament Helpmekaar Kollege Blitz Chess Invitational 2024				Tournament Helpmekaar Kollege Blitz Chess Invitational 2024
		date 2024-07-27	rnd 6	type Blitz	result 1	date 2024-07-27	rnd 6	type Blitz	result 1
		Opponent Hamze, D (Dodi)				Opponent Hamze, D (Dodi)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Helpmekaar Kollege Blitz Chess Invitational 2024				Tournament Helpmekaar Kollege Blitz Chess Invitational 2024
		date 2024-07-27	rnd 1	type Blitz	result 1	date 2024-07-27	rnd 2	type Blitz	result 1
		Opponent Rossouw, W (Wessel Johannes)				Opponent Ranchod, K (Kirat)
2	1	Tournament Helpmekaar Kollege Blitz Chess Invitational 2024				Tournament Helpmekaar Kollege Blitz Chess Invitational 2024
		date 2024-07-27	rnd 9	type Blitz	result 1	date 2024-07-27	rnd 9	type Blitz	result 1
		Opponent Kheswa, NNO (Nhlanhla Njabulo Olwethu)				Opponent Kheswa, NNO (Nhlanhla Njabulo Olwethu)
3	1	Tournament Helpmekaar Kollege Blitz Chess Invitational 2024				Tournament Helpmekaar Kollege Blitz Chess Invitational 2024
		date 2024-07-27	rnd 6	type Blitz	result 1	date 2024-07-27	rnd 6	type Blitz	result 1
		Opponent Hamze, D (Dodi)				Opponent Hamze, D (Dodi)

#	Games	Start				End
1	2	Tournament Helpmekaar Kollege Blitz Chess Invitational 2024				Tournament Helpmekaar Kollege Blitz Chess Invitational 2024
		date 2024-07-27	rnd 1	type Blitz	result 1	date 2024-07-27	rnd 2	type Blitz	result 1
		Opponent Rossouw, W (Wessel Johannes)				Opponent Ranchod, K (Kirat)
2	1	Tournament Helpmekaar Kollege Blitz Chess Invitational 2024				Tournament Helpmekaar Kollege Blitz Chess Invitational 2024
		date 2024-07-27	rnd 9	type Blitz	result 1	date 2024-07-27	rnd 9	type Blitz	result 1
		Opponent Kheswa, NNO (Nhlanhla Njabulo Olwethu)				Opponent Kheswa, NNO (Nhlanhla Njabulo Olwethu)
3	1	Tournament Helpmekaar Kollege Blitz Chess Invitational 2024				Tournament Helpmekaar Kollege Blitz Chess Invitational 2024
		date 2024-07-27	rnd 6	type Blitz	result 1	date 2024-07-27	rnd 6	type Blitz	result 1
		Opponent Hamze, D (Dodi)				Opponent Hamze, D (Dodi)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Helpmekaar Kollege Blitz Chess Invitational 2024				Tournament Helpmekaar Kollege Blitz Chess Invitational 2024
		date 2024-07-27	rnd 1	type Blitz	result 1	date 2024-07-27	rnd 2	type Blitz	result 1
		Opponent Rossouw, W (Wessel Johannes)				Opponent Ranchod, K (Kirat)
2	1	Tournament Helpmekaar Kollege Blitz Chess Invitational 2024				Tournament Helpmekaar Kollege Blitz Chess Invitational 2024
		date 2024-07-27	rnd 9	type Blitz	result 1	date 2024-07-27	rnd 9	type Blitz	result 1
		Opponent Kheswa, NNO (Nhlanhla Njabulo Olwethu)				Opponent Kheswa, NNO (Nhlanhla Njabulo Olwethu)
3	1	Tournament Helpmekaar Kollege Blitz Chess Invitational 2024				Tournament Helpmekaar Kollege Blitz Chess Invitational 2024
		date 2024-07-27	rnd 6	type Blitz	result 1	date 2024-07-27	rnd 6	type Blitz	result 1
		Opponent Hamze, D (Dodi)				Opponent Hamze, D (Dodi)

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	Basson ,D (Daniel)	1	0	-425	0	0	0	0	0	0	1	0	-425
1	Basson ,D (Daniel)	1	1162.2	737.2	0	0	0	0	0	0	1	1200	737.2
2	Le Roux ,D (Daniel)	1	0	-425	0	0	0	0	0	0	1	0	-425
2	Le Roux ,D (Daniel)	1	1358.3	933.3	0	0	0	0	0	0	1	1200	933.3
3	Rossouw ,W (Wessel Johannes)	1	1	425	0	0	0	0	0	0	1	1	425
3	Rossouw ,W (Wessel Johannes)	1	1454.5	1879.5	0	0	0	0	0	0	1	1305.2	1879.5
4	Kheswa ,NNO (Nhlanhla Njabulo Olwethu)	1	1	425	0	0	0	0	0	0	1	1	425
4	Kheswa ,NNO (Nhlanhla Njabulo Olwethu)	1	1318.8	1743.8	0	0	0	0	0	0	1	1207.6	1743.8
5	Ranchod ,K (Kirat)	1	1	425	0	0	0	0	0	0	1	1	425
5	Ranchod ,K (Kirat)	1	1312.4	1737.4	0	0	0	0	0	0	1	1258.3	1737.4
6	Khan ,U (Umar)	1	0	-425	0	0	0	0	0	0	1	0	-425
6	Khan ,U (Umar)	1	1316.3	891.3	0	0	0	0	0	0	1	1258.8	891.3
7	Hamze ,D (Dodi)	1	1	425	0	0	0	0	0	0	1	1	425
7	Hamze ,D (Dodi)	1	1200	1625	0	0	0	0	0	0	1	1200	1625
8	Mkize ,Z (Z'Busiso)	1	1	425	0	0	0	0	0	0	1	1	425
8	Mkize ,Z (Z'Busiso)	1	1200	1625	0	0	0	0	0	0	1	1200	1625
9	Schouten ,K (Korstiaan)	1	0	-425	0	0	0	0	0	0	1	0	-425
9	Schouten ,K (Korstiaan)	1	1200	775	0	0	0	0	0	0	1	1200	775

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

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PLAYER PAGE

Personal

Combrink, W (William)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms