Chess South Africa Ratings Database

PLAYER PAGE

Personal

Grobler, V (Vian)

Chess SA id

1060156345

FIDE id

Date of birth

2006-02-16 (U20)

Gender

Male

Region

West Rand (GWR)

Citizen

RSA

Titles

Chess SA registered

Last active game

2023-07-22

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1152.8	1157.2	1180.7	1200
Raw rating	1152.8	1157.2	1180.7	1200
Weighted rating	1152.5	1156.8	1180.6	1200
Weighted performance	0	0	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	177.4	176.2	170.4	165.8
Highest rating	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1200 2019-12-01	1200 2019-12-01	1200 2019-12-01	1200 2024-02-01
Highest weighted rating	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1200 2019-12-01	1200 2019-12-01	1200 2019-12-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1152.8	1157.2	1180.7	1200
Analysis
Rating	1152.8	1157.2	1180.7	1200
Raw rating	1152.8	1157.2	1180.7	1200
Weighted rating	1152.5	1156.8	1180.6
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	177.4	176.2	170.4	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	1152.8	1157.2	1180.7	1200
New weighted rating	1152.5	1156.9	1180.6	1200
New weighted performance	0	0	0	0
Temp new rating	1152.8	1157.2	1180.7	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1152.8	1157.2	1180.7	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	0	0	0
	15	10	5
	0	0	0
	0	0	0
History	15	10	5

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	U20
Region	West Rand (GWR)
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	15	5.5	36.67	-113.3	1203.4	1090.1
Standard	10	3.5	35	-127.5	1205.1	1077.6
Rapid	5	2	40	-85	1200	1115
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1152.8	1157.2	1180.7	1200
2025-09-30	1152.8	1157.2	1180.7	1200
2025-09-01	1152.8	1157.2	1180.7	1200
2025-08-01	1152.8	1157.2	1180.7	1200
2025-07-01	1152.8	1157.2	1180.7	1200
2025-06-01	1152.8	1157.2	1180.7	1200
2025-05-01	1152.8	1157.2	1180.7	1200
2025-04-01	1152.8	1157.2	1180.7	1200
2025-03-01	1152.8	1157.2	1180.7	1200
2025-02-01	1152.8	1157.2	1180.7	1200
2025-01-01	1151.9	1156.1	1180.6	1200
2024-12-01	1151.9	1156.1	1180.6	1200
2024-11-01	1151.9	1156.1	1180.6	1200
2024-10-01	1151.9	1156.1	1180.6	1200
2024-09-01	1151.9	1156.1	1180.6	1200
2024-08-01	1151.9	1156.1	1180.6	1200
2024-07-01	1151.9	1156.1	1180.6	1200
2024-09-01	1151.9	1156.1	1180.6	1200
2024-05-01	1151.9	1156.1	1180.6	1200
2024-04-01	1151.9	1156.1	1180.6	1200
2024-03-01	1151.9	1156.1	1180.6	1200
2024-02-01	1151.9	1156.1	1180.6	1200
2024-01-01	1151.9	1156.1	1180.6	1200
2023-12-01	1151.9	1156.1	1180.6	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	D2 School League Finals 2023 (U19)	2023-07-22	2023-07-22	Standard	West Rand (GWR)	5	5	1.5	Yes	Analysis
2	D2 Schools Individuals 2023 (U18 Boys)	2023-05-13	2023-05-13	Standard	West Rand (GWR)	5	5	2	Yes	Analysis
3	NWU Super 16 2023 (A)	2023-04-21	2023-04-21	Rapid	Gert Sibande (MGS)	7	5	2	Yes	Analysis

#	Games	Start				End
1	2	Tournament NWU Super 16 2023				Tournament NWU Super 16 2023
		date 2023-04-21	rnd 3	type Rapid	result 1	date 2023-04-21	rnd 4	type Rapid	result 1
		Opponent Mbukushe, U (Uviwe)				Opponent Teatu, T (Tareq)
2	1	Tournament D2 School League Finals 2023				Tournament D2 School League Finals 2023
		date 2023-07-22	rnd 4	type Standard	result 1	date 2023-07-22	rnd 4	type Standard	result 1
		Opponent Erasmus, S (Steven)				Opponent Erasmus, S (Steven)
3	1	Tournament D2 School League Finals 2023				Tournament D2 School League Finals 2023
		date 2023-07-22	rnd 2	type Standard	result 0.5	date 2023-07-22	rnd 2	type Standard	result 0.5
		Opponent Kalonji, K (Keyilla)				Opponent Kalonji, K (Keyilla)

#	Games	Start				End
1	1	Tournament D2 School League Finals 2023				Tournament D2 School League Finals 2023
		date 2023-07-22	rnd 4	type Standard	result 1	date 2023-07-22	rnd 4	type Standard	result 1
		Opponent Erasmus, S (Steven)				Opponent Erasmus, S (Steven)
2	1	Tournament D2 School League Finals 2023				Tournament D2 School League Finals 2023
		date 2023-07-22	rnd 2	type Standard	result 0.5	date 2023-07-22	rnd 2	type Standard	result 0.5
		Opponent Kalonji, K (Keyilla)				Opponent Kalonji, K (Keyilla)
3	1	Tournament D2 Schools Individuals 2023				Tournament D2 Schools Individuals 2023
		date 2023-05-13	rnd 4	type Standard	result 1	date 2023-05-13	rnd 4	type Standard	result 1
		Opponent Lakaje, K (Kagiso)				Opponent Lakaje, K (Kagiso)

#	Games	Start				End
1	2	Tournament NWU Super 16 2023				Tournament NWU Super 16 2023
		date 2023-04-21	rnd 3	type Rapid	result 1	date 2023-04-21	rnd 4	type Rapid	result 1
		Opponent Mbukushe, U (Uviwe)				Opponent Teatu, T (Tareq)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament NWU Super 16 2023				Tournament NWU Super 16 2023
		date 2023-04-21	rnd 3	type Rapid	result 1	date 2023-04-21	rnd 4	type Rapid	result 1
		Opponent Mbukushe, U (Uviwe)				Opponent Teatu, T (Tareq)
2	1	Tournament D2 School League Finals 2023				Tournament D2 School League Finals 2023
		date 2023-07-22	rnd 4	type Standard	result 1	date 2023-07-22	rnd 4	type Standard	result 1
		Opponent Erasmus, S (Steven)				Opponent Erasmus, S (Steven)
3	1	Tournament D2 Schools Individuals 2023				Tournament D2 Schools Individuals 2023
		date 2023-05-13	rnd 4	type Standard	result 1	date 2023-05-13	rnd 4	type Standard	result 1
		Opponent Lakaje, K (Kagiso)				Opponent Lakaje, K (Kagiso)

#	Games	Start				End
1	1	Tournament D2 School League Finals 2023				Tournament D2 School League Finals 2023
		date 2023-07-22	rnd 4	type Standard	result 1	date 2023-07-22	rnd 4	type Standard	result 1
		Opponent Erasmus, S (Steven)				Opponent Erasmus, S (Steven)
2	1	Tournament D2 Schools Individuals 2023				Tournament D2 Schools Individuals 2023
		date 2023-05-13	rnd 4	type Standard	result 1	date 2023-05-13	rnd 4	type Standard	result 1
		Opponent Lakaje, K (Kagiso)				Opponent Lakaje, K (Kagiso)
3	1	Tournament D2 Schools Individuals 2023				Tournament D2 Schools Individuals 2023
		date 2023-05-13	rnd 1	type Standard	result 1	date 2023-05-13	rnd 1	type Standard	result 1
		Opponent Saaiman, C (Christiaan)				Opponent Saaiman, C (Christiaan)

#	Games	Start				End
1	2	Tournament NWU Super 16 2023				Tournament NWU Super 16 2023
		date 2023-04-21	rnd 3	type Rapid	result 1	date 2023-04-21	rnd 4	type Rapid	result 1
		Opponent Mbukushe, U (Uviwe)				Opponent Teatu, T (Tareq)

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	Lakaje ,K (Kagiso)	1	1	425	1	1	425	0	0	0	0	0	0
1	Lakaje ,K (Kagiso)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
2	Mogapi ,M (Mpho)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Mogapi ,M (Mpho)	1	1311.5	886.5	1	1313.4	886.5	0	0	0	0	0	0
3	Erasmus ,S (Steven)	1	1	425	1	1	425	0	0	0	0	0	0
3	Erasmus ,S (Steven)	1	1211.9	1636.9	1	1200	1636.9	0	0	0	0	0	0
4	Kalonji ,K (Keyilla)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
4	Kalonji ,K (Keyilla)	1	1153.5	1153.5	1	1143.6	1153.5	0	0	0	0	0	0
5	Stoop ,H (Henco)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Stoop ,H (Henco)	1	1200	775	1	1200	775	0	0	0	0	0	0
6	Croukamp ,MMC (Michael)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Croukamp ,MMC (Michael)	1	1081.2	656.2	1	1092.6	656.2	0	0	0	0	0	0
7	Mtimkulu ,TK (Teboho Kingsley)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Mtimkulu ,TK (Teboho Kingsley)	1	1146.6	721.6	1	1147.2	721.6	0	0	0	0	0	0
8	Mmbadi ,Y (Yedidia)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Mmbadi ,Y (Yedidia)	1	1285.6	860.6	1	1290.6	860.6	0	0	0	0	0	0
9	Saaiman ,C (Christiaan)	1	1	425	1	1	425	0	0	0	0	0	0
9	Saaiman ,C (Christiaan)	1	1095.8	1520.8	1	1200	1520.8	0	0	0	0	0	0
10	Mutsambwa ,T (Trevor)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Mutsambwa ,T (Trevor)	1	1365.1	940.1	1	1365	940.1	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

Grobler, V (Vian)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms