Chess South Africa Ratings Database

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Personal

Witbooi, V (Virgil)

Chess SA id

1970157461

FIDE id

Date of birth

1997-07-17 (Adult)

Gender

Male

Region

West Rand (GWR)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-04-12

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1307.4	1283.8	1271.4	1200
Raw rating	1307.4	1283.8	1271.4	1200
Weighted rating	1287.9	1283.7	1235	1200
Weighted performance	1237.8	0	0	0
Floor	807.4	796.5	771.4	700
K-factor	36	36	36	36
Min/Max rating change allowed	142.3	147.2	149.8	165.8
Highest rating	1600.3 2023-06-01	1603.2 2023-06-01	1271.4 2025-04-01	1200 2018-10-01
Highest raw rating	1307.4 2025-05-05	1296.5 2024-10-01	1271.4 2025-04-01	1200 2024-02-01
Highest weighted rating	1283.2 2025-08-01	1296.5 2025-04-01	1226.2 2025-08-01	1200 2018-10-01
Highest weighted performance	1600.3 2023-06-01	1603.2 2023-06-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1307.4	1283.8	1271.4	1200
Analysis
Rating	1307.4	1283.8	1271.4	1200
Raw rating	1307.4	1283.8	1271.4	1200
Weighted rating	1287.9	1283.7	1235
Weighted performance	1237.8	0	0
K-factor	36	36	36	36
Floor	807.4	796.5	771.4	700
Max/Min rating change allowed	142.3	147.2	149.8	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	1307.4	1283.8	1271.4	1200
New weighted rating	1290	1283.6	1239	1200
New weighted performance	1237.3	0	0	0
Temp new rating	1307.4	1283.8	1271.4	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1307.4	1283.8	1271.4	1200
New K-factor	36	36	36	36
New floor	807.4	796.5	771.4	700

Item	Main	Standard	Rapid
	0	0	0
	8	4	4
	9	9	0
	5	5	0
	0	0	0
	0	0	0
History	22	18	4

Games since
	Main 17	Standard 13		Rapid 4		Blitz 0
Gender	Male
Age group	Adult
Region	West Rand (GWR)
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	8	5.5	68.75	159.4	1314.6	1473.9
Standard	4	1.5	37.5	-106.2	1326.9	1220.7
Rapid	4	4	100	425	1302.2	1727.2
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	22	12.5	56.82	58	1361.5	1419.5
Standard	18	8.5	47.22	-23.6	1374.7	1351.1
Rapid	4	4	100	425	1302.2	1727.2
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1307.4	1283.8	1271.4	1200
2025-09-01	1307.4	1283.8	1271.4	1200
2025-08-01	1307.4	1283.8	1271.4	1200
2025-07-01	1307.4	1283.8	1271.4	1200
2025-06-01	1307.4	1283.8	1271.4	1200
2025-05-01	1307.4	1283.1	1271.4	1200
2025-04-01	1299.4	1283.7	1271.4	1200
2025-03-01	1269.4	1283.2	1200	1200
2025-02-01	1268.7	1282.2	1200	1200
2025-01-01	1267.6	1278.1	1200	1200
2024-12-01	1267.6	1278.1	1200	1200
2024-11-01	1267.6	1278.1	1200	1200
2024-10-01	1280.7	1296.5	1200	1200
2024-09-01	1270.2	1285.3	1200	1200
2024-08-01	1270.2	1285.3	1200	1200
2024-07-01	1270.2	1285.3	1200	1200
2024-06-01	1270.2	1285.3	1200	1200
2024-08-01	1270.2	1285.3	1200	1200
2024-04-01	1270.2	1285.3	1200	1200
2024-03-01	1270.2	1285.3	1200	1200
2024-02-01	1270.2	1285.3	1200	1200
2024-01-01	1270.2	1285.3	1200	1200
2023-12-01	1270.2	1285.3	1200	1200
2023-11-01	1270.2	1285.3	1200	1200

Comming soon.

Tournaments

History

No tournaments found.

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	FIDE in The West 2025 (Rooks)	2025-04-12	2025-04-12	Standard	West Rand (GWR)	5	4	1.5	Yes	Analysis
2	Uni-Mates Chess Fundraiser Tournament 2025 (Queens)	2025-03-22	2025-03-22	Rapid	West Rand (GWR)	5	4	4	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	FIDE in The West 2025 (Rooks)	2025-04-12	2025-04-12	Standard	West Rand (GWR)	5	4	1.5	Yes	Analysis
2	Uni-Mates Chess Fundraiser Tournament 2025 (Queens)	2025-03-22	2025-03-22	Rapid	West Rand (GWR)	5	4	4	Yes	Analysis
3	2024 West Rand Closed (Adults)	2024-10-12	2024-10-12	Standard	West Rand (GWR)	5	5	2	Yes	Analysis
4	2024 West Rand Adults 2.0	2024-09-24	2024-09-24	Standard	West Rand (GWR)	5	4	2	Yes	Analysis
5	2023 West Rand RHS Open (Open)	2023-06-10	2023-06-10	Standard	West Rand (GWR)	5	5	3	Yes	Analysis

#	Games	Start				End
1	6	Tournament Uni-Mates Chess Fundraiser Tournament 2025				Tournament FIDE in The West 2025
		date 2025-03-22	rnd 1	type Rapid	result 1	date 2025-04-12	rnd 3	type Standard	result 1
		Opponent Moultrey, A (Antonio Chrispian)				Opponent Maritz, W (Waldo Hermann)
2	2	Tournament 2024 West Rand Closed				Tournament 2024 West Rand Closed
		date 2024-10-12	rnd 3	type Standard	result 1	date 2024-10-12	rnd 4	type Standard	result 1
		Opponent Kleinhans, A (Andre)				Opponent Molao, R (Rethabile)
3	2	Tournament 2023 West Rand RHS Open				Tournament 2024 West Rand Adults 2.0
		date 2023-06-10	rnd 5	type Standard	result 1	date 2024-09-24	rnd 2	type Standard	result 1
		Opponent Miya, MT (Minentle)				Opponent Katsambe, M (Mandla)

#	Games	Start				End
1	2	Tournament FIDE in The West 2025				Tournament FIDE in The West 2025
		date 2025-04-12	rnd 2	type Standard	result 0.5	date 2025-04-12	rnd 3	type Standard	result 1
		Opponent Marx, EF (Ethen Frederik)				Opponent Maritz, W (Waldo Hermann)
2	2	Tournament 2024 West Rand Closed				Tournament 2024 West Rand Closed
		date 2024-10-12	rnd 3	type Standard	result 1	date 2024-10-12	rnd 4	type Standard	result 1
		Opponent Kleinhans, A (Andre)				Opponent Molao, R (Rethabile)
3	2	Tournament 2023 West Rand RHS Open				Tournament 2024 West Rand Adults 2.0
		date 2023-06-10	rnd 5	type Standard	result 1	date 2024-09-24	rnd 2	type Standard	result 1
		Opponent Miya, MT (Minentle)				Opponent Katsambe, M (Mandla)

#	Games	Start				End
1	4	Tournament Uni-Mates Chess Fundraiser Tournament 2025				Tournament Uni-Mates Chess Fundraiser Tournament 2025
		date 2025-03-22	rnd 1	type Rapid	result 1	date 2025-03-22	rnd 5	type Rapid	result 1
		Opponent Moultrey, A (Antonio Chrispian)				Opponent Togarepi, T (Tinotenda)

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	Tournament Uni-Mates Chess Fundraiser Tournament 2025				Tournament Uni-Mates Chess Fundraiser Tournament 2025
		date 2025-03-22	rnd 1	type Rapid	result 1	date 2025-03-22	rnd 5	type Rapid	result 1
		Opponent Moultrey, A (Antonio Chrispian)				Opponent Togarepi, T (Tinotenda)
2	2	Tournament 2024 West Rand Closed				Tournament 2024 West Rand Closed
		date 2024-10-12	rnd 3	type Standard	result 1	date 2024-10-12	rnd 4	type Standard	result 1
		Opponent Kleinhans, A (Andre)				Opponent Molao, R (Rethabile)
3	2	Tournament 2023 West Rand RHS Open				Tournament 2024 West Rand Adults 2.0
		date 2023-06-10	rnd 5	type Standard	result 1	date 2024-09-24	rnd 2	type Standard	result 1
		Opponent Miya, MT (Minentle)				Opponent Katsambe, M (Mandla)

#	Games	Start				End
1	2	Tournament 2024 West Rand Closed				Tournament 2024 West Rand Closed
		date 2024-10-12	rnd 3	type Standard	result 1	date 2024-10-12	rnd 4	type Standard	result 1
		Opponent Kleinhans, A (Andre)				Opponent Molao, R (Rethabile)
2	2	Tournament 2023 West Rand RHS Open				Tournament 2024 West Rand Adults 2.0
		date 2023-06-10	rnd 5	type Standard	result 1	date 2024-09-24	rnd 2	type Standard	result 1
		Opponent Miya, MT (Minentle)				Opponent Katsambe, M (Mandla)
3	1	Tournament FIDE in The West 2025				Tournament FIDE in The West 2025
		date 2025-04-12	rnd 3	type Standard	result 1	date 2025-04-12	rnd 3	type Standard	result 1
		Opponent Maritz, W (Waldo Hermann)				Opponent Maritz, W (Waldo Hermann)

#	Games	Start				End
1	4	Tournament Uni-Mates Chess Fundraiser Tournament 2025				Tournament Uni-Mates Chess Fundraiser Tournament 2025
		date 2025-03-22	rnd 1	type Rapid	result 1	date 2025-03-22	rnd 5	type Rapid	result 1
		Opponent Moultrey, A (Antonio Chrispian)				Opponent Togarepi, T (Tinotenda)

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	Martins ,SS (Shasha Sylvester)	2	2	425	2	2	425	0	0	0	0	0	0
1	Martins ,SS (Shasha Sylvester)	2	1273.1	1698.1	2	1273.8	1698.1	0	0	0	0	0	0
2	Tongwane ,T (Tshepo)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Tongwane ,T (Tshepo)	1	1354.6	929.6	1	1360.7	929.6	0	0	0	0	0	0
3	Conradie ,PJ (Pieter)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Conradie ,PJ (Pieter)	1	1365.1	940.1	1	1376.6	940.1	0	0	0	0	0	0
4	Molao ,R (Rethabile)	1	1	425	1	1	425	0	0	0	0	0	0
4	Molao ,R (Rethabile)	1	1288.5	1713.5	1	1285.1	1713.5	0	0	0	0	0	0
5	Katsambe ,M (Mandla)	1	1	425	1	1	425	0	0	0	0	0	0
5	Katsambe ,M (Mandla)	1	1323	1748	1	1323	1748	0	0	0	0	0	0
6	Phakathi ,S (Siyinqaba)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Phakathi ,S (Siyinqaba)	1	1430.6	1005.6	1	1460.1	1005.6	0	0	0	0	0	0
7	Fritz ,W (Wayde)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Fritz ,W (Wayde)	1	1410.8	985.8	1	1416.9	985.8	0	0	0	0	0	0
8	Collins ,H (Harry)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Collins ,H (Harry)	1	1209	784	1	1196.1	784	0	0	0	0	0	0
9	Marx ,EF (Ethen Frederik)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
9	Marx ,EF (Ethen Frederik)	1	1223.4	1223.4	1	1223.1	1223.4	0	0	0	0	0	0
10	Kleinhans ,A (Andre)	1	1	425	1	1	425	0	0	0	0	0	0
10	Kleinhans ,A (Andre)	1	1209.3	1634.3	1	1214.4	1634.3	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Witbooi, V (Virgil)

Ratings

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Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms