Chess South Africa Ratings Database

PLAYER PAGE

Personal

Vorster, K (Kevin)

Chess SA id

102042128

FIDE id

Date of birth

2002-08-21 (Adult)

Gender

Male

Region

Johannesburg Metro (GJM)

Citizen

RSA

Titles

Chess SA registered

Last active game

2023-05-28

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	581.5	553	553	694.6
Raw rating	581.5	553	553	694.6
Weighted rating	581.5	553	553	694.6
Weighted performance	0	0	0	0
Floor	500	500	500	500
K-factor	40	40	40	40
Min/Max rating change allowed	400.2	416.8	416.8	340.7
Highest rating	1383.7 2023-05-01	1200 2024-02-01	1200 2024-02-01	1232 2023-05-01
Highest raw rating	581.5 2024-02-01	553 2024-02-01	553 2024-02-01	694.6 2024-02-01
Highest weighted rating	581.5 2024-11-01	553 2024-11-01	553 2024-11-01	694.6 2024-11-01
Highest weighted performance	1383.7 2023-05-01	1200 2024-02-01	1200 2024-02-01	1232 2023-05-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	581.5	553	553	694.6
Analysis
Rating	581.5	553	553	694.6
Raw rating	581.5	553	553	694.6
Weighted rating	581.5	553	553
Weighted performance	0	0	0
K-factor	40	40	40	40
Floor	500	500	500	500
Max/Min rating change allowed	400.2	416.8	416.8	340.7
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	581.5	553	553	694.6
New weighted rating	581.5	553	553	694.6
New weighted performance	0	0	0	0
Temp new rating	581.5	553	553	694.6
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	581.5	553	553	694.6
New K-factor	40	40	40	40
New floor	500	500	500	500

Item	Main	Standard	Rapid	Blitz
	0	0	0	0
	0	0	0	0
	0	0	0	0
	8	0	0	8
	0	0	0	0
	0	0	0	0
History	46	33	5	8

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	Adult
Region	Johannesburg Metro (GJM)
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	8	4	50	0	1523.4	1523.4
Standard	0	0	0	0	0	0
Rapid	0	0	0	0	0	0
Blitz	8	4	50	0	1523.4	1523.4

Date	Main	Standard	Rapid	Blitz
2025-09-30	581.5	553	553	694.6
2025-09-01	581.5	553	553	694.6
2025-08-01	581.5	553	553	694.6
2025-07-01	581.5	553	553	694.6
2025-06-01	581.5	553	553	694.6
2025-05-01	581.5	553	553	694.6
2025-04-01	581.5	553	553	694.6
2025-03-01	581.5	553	553	694.6
2025-02-01	581.5	553	553	694.6
2025-01-01	581.5	553	553	694.6
2024-12-01	581.5	553	553	694.6
2024-11-01	581.5	553	553	694.6
2024-10-01	581.5	553	553	694.6
2024-09-01	581.5	553	553	694.6
2024-08-01	581.5	553	553	694.6
2024-07-01	581.5	553	553	694.6
2024-06-01	581.5	553	553	694.6
2024-08-01	581.5	553	553	694.6
2024-04-01	581.5	553	553	694.6
2024-03-01	581.5	553	553	694.6
2024-02-01	581.5	553	553	694.6
2024-01-01	581.5	553	553	694.6
2023-12-01	581.5	553	553	694.6
2023-11-01	581.5	553	553	694.6

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	2023 Tshwane Chess FIDE Rated Blitz League 1	2023-05-28	2023-05-28	Blitz	Tshwane (GTP)	9	8	4	Yes	Analysis

#	Games	Start				End
1	2	Tournament 2023 Tshwane Chess FIDE Rated Blitz League 1				Tournament 2023 Tshwane Chess FIDE Rated Blitz League 1
		date 2023-05-28	rnd 3	type Blitz	result 1	date 2023-05-28	rnd 4	type Blitz	result 1
		Opponent Jacobs, GJ (Gerhard)				Opponent Dvir, O (Omer)
2	1	Tournament 2023 Tshwane Chess FIDE Rated Blitz League 1				Tournament 2023 Tshwane Chess FIDE Rated Blitz League 1
		date 2023-05-28	rnd 9	type Blitz	result 1	date 2023-05-28	rnd 9	type Blitz	result 1
		Opponent Dsouza, E (Ethan)				Opponent Dsouza, E (Ethan)
3	1	Tournament 2023 Tshwane Chess FIDE Rated Blitz League 1				Tournament 2023 Tshwane Chess FIDE Rated Blitz League 1
		date 2023-05-28	rnd 7	type Blitz	result 1	date 2023-05-28	rnd 7	type Blitz	result 1
		Opponent Retief, A (Antonie)				Opponent Retief, A (Antonie)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament 2023 Tshwane Chess FIDE Rated Blitz League 1				Tournament 2023 Tshwane Chess FIDE Rated Blitz League 1
		date 2023-05-28	rnd 3	type Blitz	result 1	date 2023-05-28	rnd 4	type Blitz	result 1
		Opponent Jacobs, GJ (Gerhard)				Opponent Dvir, O (Omer)
2	1	Tournament 2023 Tshwane Chess FIDE Rated Blitz League 1				Tournament 2023 Tshwane Chess FIDE Rated Blitz League 1
		date 2023-05-28	rnd 9	type Blitz	result 1	date 2023-05-28	rnd 9	type Blitz	result 1
		Opponent Dsouza, E (Ethan)				Opponent Dsouza, E (Ethan)
3	1	Tournament 2023 Tshwane Chess FIDE Rated Blitz League 1				Tournament 2023 Tshwane Chess FIDE Rated Blitz League 1
		date 2023-05-28	rnd 7	type Blitz	result 1	date 2023-05-28	rnd 7	type Blitz	result 1
		Opponent Retief, A (Antonie)				Opponent Retief, A (Antonie)

#	Games	Start				End
1	2	Tournament 2023 Tshwane Chess FIDE Rated Blitz League 1				Tournament 2023 Tshwane Chess FIDE Rated Blitz League 1
		date 2023-05-28	rnd 3	type Blitz	result 1	date 2023-05-28	rnd 4	type Blitz	result 1
		Opponent Jacobs, GJ (Gerhard)				Opponent Dvir, O (Omer)
2	1	Tournament 2023 Tshwane Chess FIDE Rated Blitz League 1				Tournament 2023 Tshwane Chess FIDE Rated Blitz League 1
		date 2023-05-28	rnd 9	type Blitz	result 1	date 2023-05-28	rnd 9	type Blitz	result 1
		Opponent Dsouza, E (Ethan)				Opponent Dsouza, E (Ethan)
3	1	Tournament 2023 Tshwane Chess FIDE Rated Blitz League 1				Tournament 2023 Tshwane Chess FIDE Rated Blitz League 1
		date 2023-05-28	rnd 7	type Blitz	result 1	date 2023-05-28	rnd 7	type Blitz	result 1
		Opponent Retief, A (Antonie)				Opponent Retief, A (Antonie)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament 2023 Tshwane Chess FIDE Rated Blitz League 1				Tournament 2023 Tshwane Chess FIDE Rated Blitz League 1
		date 2023-05-28	rnd 3	type Blitz	result 1	date 2023-05-28	rnd 4	type Blitz	result 1
		Opponent Jacobs, GJ (Gerhard)				Opponent Dvir, O (Omer)
2	1	Tournament 2023 Tshwane Chess FIDE Rated Blitz League 1				Tournament 2023 Tshwane Chess FIDE Rated Blitz League 1
		date 2023-05-28	rnd 9	type Blitz	result 1	date 2023-05-28	rnd 9	type Blitz	result 1
		Opponent Dsouza, E (Ethan)				Opponent Dsouza, E (Ethan)
3	1	Tournament 2023 Tshwane Chess FIDE Rated Blitz League 1				Tournament 2023 Tshwane Chess FIDE Rated Blitz League 1
		date 2023-05-28	rnd 7	type Blitz	result 1	date 2023-05-28	rnd 7	type Blitz	result 1
		Opponent Retief, A (Antonie)				Opponent Retief, A (Antonie)

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	Jacobs ,GJ (Gerhard Jakobus)	1	1	425	0	0	0	0	0	0	1	1	425
1	Jacobs ,GJ (Gerhard Jakobus)	1	1344.5	1769.5	0	0	0	0	0	0	1	1203.4	1769.5
2	Phokela ,O (Osia)	1	0	-425	0	0	0	0	0	0	1	0	-425
2	Phokela ,O (Osia)	1	1595.2	1170.2	0	0	0	0	0	0	1	1255.4	1170.2
3	Chauke ,N (Nicholus)	1	0	-425	0	0	0	0	0	0	1	0	-425
3	Chauke ,N (Nicholus)	1	1555.6	1130.6	0	0	0	0	0	0	1	1317	1130.6
4	Smit ,D (Devon)	1	0	-425	0	0	0	0	0	0	1	0	-425
4	Smit ,D (Devon)	1	1965.1	1540.1	0	0	0	0	0	0	1	1741.6	1540.1
5	Dvir ,O (Omer)	1	1	425	0	0	0	0	0	0	1	1	425
5	Dvir ,O (Omer)	1	1646.9	2071.9	0	0	0	0	0	0	1	648.2	2071.9
6	Bain ,M (Michael)	1	0	-425	0	0	0	0	0	0	1	0	-425
6	Bain ,M (Michael)	1	1479.3	1054.3	0	0	0	0	0	0	1	1200	1054.3
7	Retief ,A (Antonie)	1	1	425	0	0	0	0	0	0	1	1	425
7	Retief ,A (Antonie)	1	1318.9	1743.9	0	0	0	0	0	0	1	1200	1743.9
8	Dsouza ,E (Ethan)	1	1	425	0	0	0	0	0	0	1	1	425
8	Dsouza ,E (Ethan)	1	1281.5	1706.5	0	0	0	0	0	0	1	1200	1706.5

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

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Statistics

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PLAYER PAGE

Personal

Vorster, K (Kevin)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms