Chess South Africa Ratings Database

PLAYER PAGE

Personal

Combrink, M (Machiel)

Chess SA id

1660136632

FIDE id

Date of birth

1966-04-19 (Adult)

Gender

Male

Region

Tshwane (GTP)

Citizen

RSA

Titles

Chess SA registered

Last active game

2022-02-05

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1188.5	1181.6	1300	1300
Raw rating	1188.5	1181.6	1300	1300
Weighted rating	1188.5	1181.6	1299	1299
Weighted performance	0	0	0	0
Floor	701.3	700	800	800
K-factor	36	36	36	36
Min/Max rating change allowed	168.6	170.2	143.8	143.8
Highest rating	1220.7 2022-01-01	1206.9 2022-01-01	1300 2024-02-01	1300 2024-02-01
Highest raw rating	1201.3 2022-02-01	1200 2019-12-01	1300 2024-02-01	1300 2024-02-01
Highest weighted rating	1201.3 2022-02-01	1200 2018-10-01	1296.7 2025-08-01	1296.7 2025-08-01
Highest weighted performance	1220.7 2022-01-01	1206.9 2022-01-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1188.5	1181.6	1300	1300
Analysis
Rating	1188.5	1181.6	1300	1300
Raw rating	1188.5	1181.6	1300	1300
Weighted rating	1188.5	1181.6	1299
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	701.3	700	800	800
Max/Min rating change allowed	168.6	170.2	143.8	143.8
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	1188.5	1181.6	1300	1300
New weighted rating	1188.5	1181.6	1299.7	1299.7
New weighted performance	0	0	0	0
Temp new rating	1188.5	1181.6	1300	1300
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1188.5	1181.6	1300	1300
New K-factor	36	36	36	36
New floor	701.3	700	800	800

Item	Main	Standard
	0	0
	0	0
	0	0
	0	0
	5	5
	0	0
History	5	5

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	Adult
Region	Tshwane (GTP)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult 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	5	2	40	-85	1226.9	1141.9
Standard	5	2	40	-85	1226.9	1141.9
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1188.5	1181.6	1300	1300
2025-09-01	1188.5	1181.6	1300	1300
2025-08-01	1188.5	1181.6	1300	1300
2025-07-01	1188.5	1181.6	1300	1300
2025-06-01	1188.5	1181.6	1300	1300
2025-05-01	1188.5	1181.6	1300	1300
2025-04-01	1188.5	1181.6	1300	1300
2025-03-01	1188.5	1181.6	1300	1300
2025-02-01	1188.5	1181.6	1300	1300
2025-01-01	1188.5	1181.6	1300	1300
2024-12-01	1188.5	1181.6	1300	1300
2024-11-01	1188.5	1181.6	1300	1300
2024-10-01	1188.5	1181.6	1300	1300
2024-09-01	1188.5	1181.6	1300	1300
2024-08-01	1188.5	1181.6	1300	1300
2024-07-01	1188.5	1181.6	1300	1300
2024-06-01	1188.5	1181.6	1300	1300
2024-08-01	1188.5	1181.6	1300	1300
2024-04-01	1188.5	1181.6	1300	1300
2024-03-01	1188.5	1181.6	1300	1300
2024-02-01	1188.5	1181.6	1300	1300
2024-01-01	1188.5	1181.6	1300	1300
2023-12-01	1188.5	1181.6	1200	1200
2023-11-01	1188.5	1181.6	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	Piet Robertse 2022 (C)	2022-02-05	2022-02-05	Standard	Tshwane (GTP)	5	1	0	Yes	Analysis
2	2022 Tshwane Chess Open Registration Tournament (C2)	2022-01-29	2022-01-29	Standard	Tshwane (GTP)	5	4	2	Yes	Analysis

#	Games	Start				End
1	2	Tournament 2022 Tshwane Chess Open Registration Tournament				Tournament 2022 Tshwane Chess Open Registration Tournament
		date 2022-01-29	rnd 3	type Standard	result 1	date 2022-01-29	rnd 4	type Standard	result 1
		Opponent Jansen Van Vuuren, G (Gianni)				Opponent Venter, D (Dian)

#	Games	Start				End
1	2	Tournament 2022 Tshwane Chess Open Registration Tournament				Tournament 2022 Tshwane Chess Open Registration Tournament
		date 2022-01-29	rnd 3	type Standard	result 1	date 2022-01-29	rnd 4	type Standard	result 1
		Opponent Jansen Van Vuuren, G (Gianni)				Opponent Venter, D (Dian)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament 2022 Tshwane Chess Open Registration Tournament				Tournament 2022 Tshwane Chess Open Registration Tournament
		date 2022-01-29	rnd 3	type Standard	result 1	date 2022-01-29	rnd 4	type Standard	result 1
		Opponent Jansen Van Vuuren, G (Gianni)				Opponent Venter, D (Dian)

#	Games	Start				End
1	2	Tournament 2022 Tshwane Chess Open Registration Tournament				Tournament 2022 Tshwane Chess Open Registration Tournament
		date 2022-01-29	rnd 3	type Standard	result 1	date 2022-01-29	rnd 4	type Standard	result 1
		Opponent Jansen Van Vuuren, G (Gianni)				Opponent Venter, D (Dian)

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	Jooste ,J (Josh)	1	0	-425	1	0	-425	0	0	0	0	0	0
1	Jooste ,J (Josh)	1	1298	873	1	1287.8	873	0	0	0	0	0	0
2	Vermeulen ,T (Tiaan Leon)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Vermeulen ,T (Tiaan Leon)	1	1154.3	729.3	1	1134.7	729.3	0	0	0	0	0	0
3	Marais ,JS (Jacobus Stephanus)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Marais ,JS (Jacobus Stephanus)	1	1150.1	725.1	1	1133.2	725.1	0	0	0	0	0	0
4	Venter ,D (Dian)	1	1	425	1	1	425	0	0	0	0	0	0
4	Venter ,D (Dian)	1	1209.3	1634.3	1	1197.4	1634.3	0	0	0	0	0	0
5	Jansen Van Vuuren ,G (Gianni)	1	1	425	1	1	425	0	0	0	0	0	0
5	Jansen Van Vuuren ,G (Gianni)	1	1322.8	1747.8	1	1316.3	1747.8	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

Grand Prix

Statistics

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PLAYER PAGE

Personal

Combrink, M (Machiel)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms