Chess South Africa Ratings Database

PLAYER PAGE

Personal

Vorster, M (Michael)

Chess SA id

195042135

FIDE id

Date of birth

1995-07-06 (Adult)

Gender

Male

Region

Sedibeng (GSV)

Citizen

RSA

Titles

Chess SA registered

Last active game

2023-09-02

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1228.8	1181.2	1300	1300
Raw rating	1228.8	1181.2	1300	1300
Weighted rating	1228.4	1181.2	1299	1299
Weighted performance	0	0	0	0
Floor	728.8	700	800	800
K-factor	36	36	36	36
Min/Max rating change allowed	159.1	170.3	143.8	143.8
Highest rating	1228.8 2024-02-01	1200 2018-02-01	1300 2024-02-01	1300 2024-02-01
Highest raw rating	1228.8 2024-02-01	1200 2018-02-01	1300 2024-02-01	1300 2024-02-01
Highest weighted rating	1227.3 2025-08-01	1200 2018-02-01	1296.7 2025-08-01	1296.7 2025-08-01
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	1228.8	1181.2	1300	1300
Analysis
Rating	1228.8	1181.2	1300	1300
Raw rating	1228.8	1181.2	1300	1300
Weighted rating	1228.4	1181.2	1299
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	728.8	700	800	800
Max/Min rating change allowed	159.1	170.3	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	1228.8	1181.2	1300	1300
New weighted rating	1228.7	1181.2	1299.7	1299.7
New weighted performance	0	0	0	0
Temp new rating	1228.8	1181.2	1300	1300
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1228.8	1181.2	1300	1300
New K-factor	36	36	36	36
New floor	728.8	700	800	800

Item	Main	Standard
	0	0
	0	0
	0	0
	3	3
	0	0
	0	0
History	48	48

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	Adult
Region	Sedibeng (GSV)
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	17	9	52.94	25	1123.5	1148.5
Standard	17	9	52.94	25	1123.5	1148.5
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1228.8	1181.2	1300	1300
2025-09-01	1228.8	1181.2	1300	1300
2025-08-01	1228.8	1181.2	1300	1300
2025-07-01	1228.8	1181.2	1300	1300
2025-06-01	1228.8	1181.2	1300	1300
2025-05-01	1228.8	1181.2	1300	1300
2025-04-01	1228.8	1181.2	1300	1300
2025-03-01	1228.8	1181.2	1300	1300
2025-02-01	1228.8	1181.2	1300	1300
2025-01-01	1228.8	1181.2	1300	1300
2024-12-01	1228.8	1181.2	1300	1300
2024-11-01	1228.8	1181.2	1300	1300
2024-10-01	1228.8	1181.2	1300	1300
2024-09-01	1228.8	1181.2	1300	1300
2024-08-01	1228.8	1181.2	1300	1300
2024-07-01	1228.8	1181.2	1300	1300
2024-06-01	1228.8	1181.2	1300	1300
2024-08-01	1228.8	1181.2	1300	1300
2024-04-01	1228.8	1181.2	1300	1300
2024-03-01	1228.8	1181.2	1300	1300
2024-02-01	1228.8	1181.2	1300	1300
2024-01-01	1228.8	1181.2	1300	1300
2023-12-01	1182.3	1181.2	1200	1200
2023-11-01	1182.3	1181.2	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	Fonteine Chess Open 2023 (A)	2023-09-02	2023-09-02	Standard	Sedibeng (GSV)	5	3	1	Yes	Analysis
2	Carels Open 2018 (A)	2018-03-03	2018-03-03	Standard	Sedibeng (GSV)	5	5	3	Yes	Analysis
3	Elspark Open 2018 (B)	2018-02-10	2018-02-10	Standard	Ekurhuleni (GE)	5	4	2	Yes	Analysis
4	Brakpan Open 2018 (B)	2018-02-24	2018-02-24	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis

#	Games	Start				End
1	2	Tournament Carels Open 2018				Tournament Carels Open 2018
		date 2018-03-03	rnd 4	type Standard	result 1	date 2018-03-03	rnd 5	type Standard	result 1
		Opponent Phaswana, M (Marley)				Opponent Van Wyk-Grove, A (Alexander)
2	2	Tournament Brakpan Open 2018				Tournament Brakpan Open 2018
		date 2018-02-24	rnd 4	type Standard	result 1	date 2018-02-24	rnd 5	type Standard	result 1
		Opponent Mcluckie, A (Aiden)				Opponent Venter, J (Jude)
3	1	Tournament Fonteine Chess Open 2023				Tournament Fonteine Chess Open 2023
		date 2023-09-02	rnd 2	type Standard	result 1	date 2023-09-02	rnd 2	type Standard	result 1
		Opponent Vorster, R (Ryno)				Opponent Vorster, R (Ryno)

#	Games	Start				End
1	2	Tournament Carels Open 2018				Tournament Carels Open 2018
		date 2018-03-03	rnd 4	type Standard	result 1	date 2018-03-03	rnd 5	type Standard	result 1
		Opponent Phaswana, M (Marley)				Opponent Van Wyk-Grove, A (Alexander)
2	2	Tournament Brakpan Open 2018				Tournament Brakpan Open 2018
		date 2018-02-24	rnd 4	type Standard	result 1	date 2018-02-24	rnd 5	type Standard	result 1
		Opponent Mcluckie, A (Aiden)				Opponent Venter, J (Jude)
3	1	Tournament Fonteine Chess Open 2023				Tournament Fonteine Chess Open 2023
		date 2023-09-02	rnd 2	type Standard	result 1	date 2023-09-02	rnd 2	type Standard	result 1
		Opponent Vorster, R (Ryno)				Opponent Vorster, R (Ryno)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Carels Open 2018				Tournament Carels Open 2018
		date 2018-03-03	rnd 4	type Standard	result 1	date 2018-03-03	rnd 5	type Standard	result 1
		Opponent Phaswana, M (Marley)				Opponent Van Wyk-Grove, A (Alexander)
2	2	Tournament Brakpan Open 2018				Tournament Brakpan Open 2018
		date 2018-02-24	rnd 4	type Standard	result 1	date 2018-02-24	rnd 5	type Standard	result 1
		Opponent Mcluckie, A (Aiden)				Opponent Venter, J (Jude)
3	1	Tournament Fonteine Chess Open 2023				Tournament Fonteine Chess Open 2023
		date 2023-09-02	rnd 2	type Standard	result 1	date 2023-09-02	rnd 2	type Standard	result 1
		Opponent Vorster, R (Ryno)				Opponent Vorster, R (Ryno)

#	Games	Start				End
1	2	Tournament Carels Open 2018				Tournament Carels Open 2018
		date 2018-03-03	rnd 4	type Standard	result 1	date 2018-03-03	rnd 5	type Standard	result 1
		Opponent Phaswana, M (Marley)				Opponent Van Wyk-Grove, A (Alexander)
2	2	Tournament Brakpan Open 2018				Tournament Brakpan Open 2018
		date 2018-02-24	rnd 4	type Standard	result 1	date 2018-02-24	rnd 5	type Standard	result 1
		Opponent Mcluckie, A (Aiden)				Opponent Venter, J (Jude)
3	1	Tournament Fonteine Chess Open 2023				Tournament Fonteine Chess Open 2023
		date 2023-09-02	rnd 2	type Standard	result 1	date 2023-09-02	rnd 2	type Standard	result 1
		Opponent Vorster, R (Ryno)				Opponent Vorster, R (Ryno)

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	Van Niekerk ,A (Anton)	1	0	-425	1	0	-425	0	0	0	0	0	0
1	Van Niekerk ,A (Anton)	1	1200	775	1	1200	775	0	0	0	0	0	0
2	Mcluckie ,A (Aiden Kenneth)	1	1	425	1	1	425	0	0	0	0	0	0
2	Mcluckie ,A (Aiden Kenneth)	1	1124.9	1549.9	1	1124.9	1549.9	0	0	0	0	0	0
3	Phaswana ,M (Marley)	1	1	425	1	1	425	0	0	0	0	0	0
3	Phaswana ,M (Marley)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
4	Rampai ,T (Thabang)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Rampai ,T (Thabang)	1	1245.7	820.7	1	1254.7	820.7	0	0	0	0	0	0
5	Olive ,J (Jordan)	1	1	425	1	1	425	0	0	0	0	0	0
5	Olive ,J (Jordan)	1	853.4	1278.4	1	853.4	1278.4	0	0	0	0	0	0
6	Khumalo ,K (Kagiso)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Khumalo ,K (Kagiso)	1	1457.3	1032.3	1	1441.3	1032.3	0	0	0	0	0	0
7	Khumalo ,T (Tshepo)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Khumalo ,T (Tshepo)	1	1408.3	983.3	1	1408.3	983.3	0	0	0	0	0	0
8	Venter ,J (Jude)	1	1	425	1	1	425	0	0	0	0	0	0
8	Venter ,J (Jude)	1	937.1	1362.1	1	941.6	1362.1	0	0	0	0	0	0
9	Nkotwe ,T (Tshepo)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Nkotwe ,T (Tshepo)	1	676.8	251.8	1	695.8	251.8	0	0	0	0	0	0
10	Manngo ,T (Terrence)	1	1	425	1	1	425	0	0	0	0	0	0
10	Manngo ,T (Terrence)	1	1200	1625	1	1200	1625	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

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PLAYER PAGE

Personal

Vorster, M (Michael)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms