Chess South Africa Ratings Database

PLAYER PAGE

Personal

Williams, V (Vogan)

Chess SA id

105094690

FIDE id

Date of birth

2005-09-10 (Adult)

Gender

Male

Region

West Coast (WCU)

Citizen

RSA

Titles

Chess SA registered

Last active game

2023-06-10

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1194.2	1109.5	1245.1	1029.6
Raw rating	1194.2	1109.5	1245.1	1029.6
Weighted rating	1194.2	1109.5	1245.1	1029.6
Weighted performance	837.8	596.7	805.6	134
Floor	754.2	770	745.1	700
K-factor	36	36	36	36
Min/Max rating change allowed	167.2	188.6	155.5	211.4
Highest rating	1274.3 2019-09-01	1283.3 2019-11-01	1259 2023-06-01	1200 2018-02-01
Highest raw rating	1254.2 2019-10-01	1270 2019-12-01	1245.1 2024-02-01	1200 2018-02-01
Highest weighted rating	1254.2 2022-07-01	1270 2022-02-01	1245.1 2025-05-05	1200 2018-02-01
Highest weighted performance	1274.3 2019-09-01	1283.3 2019-11-01	1259 2023-06-01	1200 2024-12-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1194.2	1109.5	1245.1	1029.6
Analysis
Rating	1194.2	1109.5	1245.1	1029.6
Raw rating	1194.2	1109.5	1245.1	1029.6
Weighted rating	1194.2	1109.5	1245.1
Weighted performance	837.8	596.7	805.6
K-factor	36	36	36	36
Floor	754.2	770	745.1	700
Max/Min rating change allowed	167.2	188.6	155.5	211.4
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	1194.2	1109.5	1245.1	1029.6
New weighted rating	1194.2	1109.5	1245.1	1029.6
New weighted performance	837.4	596.3	805.2	133.7
Temp new rating	1194.2	1109.5	1245.1	1029.6
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1194.2	1109.5	1245.1	1029.6
New K-factor	36	36	36	36
New floor	754.2	770	745.1	700

Item	Main	Standard	Rapid	Blitz
	0	0	0	0
	0	0	0	0
	0	0	0	0
	20	12	8	0
	13	5	8	0
	0	0	0	0
History	212	127	52	33

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	Adult
Region	West Coast (WCU)
Province	Western Cape (WC)
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	202	97	48.02	-16.8	1144.3	1127.5
Standard	117	56	47.86	-18.2	1143.3	1125.2
Rapid	52	26.5	50.96	8.2	1204.7	1212.8
Blitz	33	14.5	43.94	-51.5	1052.6	1001.1

Date	Main	Standard	Rapid	Blitz
2025-09-30	1194.2	1109.5	1245.1	1029.6
2025-09-01	1194.2	1109.5	1245.1	1029.6
2025-08-01	1194.2	1109.5	1245.1	1029.6
2025-07-01	1194.2	1109.5	1245.1	1029.6
2025-06-01	1194.2	1109.5	1245.1	1029.6
2025-05-01	1194.2	1109.5	1245.1	1029.6
2025-04-01	1194.2	1109.5	1245.1	1029.6
2025-03-01	1194.2	1109.5	1245.1	1029.6
2025-02-01	1194.2	1109.5	1245.1	1029.6
2025-01-01	1194.2	1109.5	1245.1	1029.6
2024-12-01	1194.2	1109.5	1245.1	1029.6
2024-11-01	1194.2	1109.5	1245.1	1029.6
2024-10-01	1194.2	1109.5	1245.1	1029.6
2024-09-01	1194.2	1109.5	1245.1	1029.6
2024-08-01	1194.2	1109.5	1245.1	1029.6
2024-07-01	1194.2	1109.5	1245.1	1029.6
2024-06-01	1194.2	1109.5	1245.1	1029.6
2024-08-01	1194.2	1109.5	1245.1	1029.6
2024-04-01	1194.2	1109.5	1245.1	1029.6
2024-03-01	1194.2	1109.5	1245.1	1029.6
2024-02-01	1194.2	1109.5	1245.1	1029.6
2024-01-01	1194.2	1109.5	1245.1	1029.6
2023-12-01	1194.2	1109.5	1245.1	1029.6
2023-11-01	1194.2	1109.5	1245.1	1029.6

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	Lower West Coast Top Schools Championships 2023 (High School)	2023-06-10	2023-06-10	Rapid	West Coast (WCU)	5	4	3	Yes	Analysis
2	Western Cape HS Individuals 2023 (U19 Boys)	2023-04-01	2023-04-02	Standard	Cape Town (WCT)	6	6	2	Yes	Analysis
3	West Coast High School Championships 2023 (U19 Boys)	2023-02-18	2023-02-18	Standard	West Coast (WCU)	6	6	3	Yes	Analysis
4	Lower West Coast High Schools Prestige 2023 (U19 Boys)	2023-02-11	2023-02-11	Rapid	West Coast (WCU)	5	4	3	Yes	Analysis
5	Pedro Booyse Top Schools 2022 (U18 Open)	2022-07-23	2022-07-23	Standard	West Coast (WCU)	6	5	1	Yes	Analysis
6	Onder-Weskus Top Skole 2022 (Hoerskool)	2022-06-04	2022-06-04	Rapid	West Coast (WCU)	5	5	4	Yes	Analysis
7	Basil Ellman Annual Rapid 2022 (Bear 1)	2022-06-25	2022-06-25	Rapid	West Coast (WCU)	5	3	1	Yes	Analysis
8	West Coast Schools Prestige 2020 (U15 Boys)	2020-03-07	2020-03-07	Rapid	West Coast (WCU)	5	5	2	Yes	Analysis
9	Onder Weskus Prestige 2020 (U15 Boys)	2020-02-15	2020-02-22	Standard	West Coast (WCU)	6	6	4	Yes	Analysis
10	Back to School Rapid 2020 (Open)	2020-02-01	2020-02-01	Rapid	West Coast (WCU)	5	4	1	Yes	Analysis
11	2nd Annual Basil Ellman Tournament 2019 (A)	2019-12-16	2019-12-18	Standard	West Coast (WCU)	9	9	1.5	Yes	Analysis
12	West Coast Youth Open 2019 (B)	2019-11-29	2019-11-30	Standard	West Coast (WCU)	5	3	2	Yes	Analysis
13	Western Cape Schools Kings & Queens 2019 (Boys)	2019-10-12	2019-10-12	Rapid	West Coast (WCU)	5	4	0.5	Yes	Analysis
14	2019 National Club Chess Championships (B)	2019-09-27	2019-09-29	Standard	Cape Town (WCT)	6	3	1	Yes	Analysis
15	West Coast Club Champs 2019 (B)	2019-09-13	2019-09-14	Standard	West Coast (WCU)	7	5	5	Yes	Analysis
16	Western Cape Womans Month Tournament 2019 (Elite)	2019-08-09	2019-08-11	Standard	West Coast (WCU)	7	7	2.5	Yes	Analysis
17	Weskus Topskole 2019 (U15)	2019-07-20	2019-07-20	Rapid	West Coast (WCU)	5	5	2	Yes	Analysis
18	Waschklip Clinic Closed 2019	2019-06-18	2019-06-18	Standard	West Coast (WCU)	5	5	3	Yes	Analysis
19	Weskus Mall Rapid 2019 (U14)	2019-06-15	2019-06-15	Rapid	West Coast (WCU)	5	5	2	Yes	Analysis
20	Western Cape Schools Individuals 2019 (U15 Boys)	2019-05-04	2019-05-05	Standard	Eden (WEG)	6	6	2	Yes	Analysis
21	West Coast Open 2019 (B)	2019-04-27	2019-04-27	Standard	West Coast (WCU)	5	4	1.5	Yes	Analysis
22	Weskus Skole Prestige Skaak Kampioenskappe 2019 (O15 Seuns)	2019-03-02	2019-04-06	Standard	West Coast (WCU)	6	6	4.5	Yes	Analysis
23	St Helenabaai Open 2019 (U14)	2019-02-09	2019-02-09	Standard	West Coast (WCU)	5	5	4	Yes	Analysis
24	Onder-Weskus Skole Proewe 2019 (O15 Seuns)	2019-02-16	2019-02-23	Rapid	West Coast (WCU)	8	8	6	Yes	Analysis
25	Back 2 School 2019 (Blitz)	2019-01-19	2019-01-19	Blitz	West Coast (WCU)	7	7	4	Yes	Analysis
26	South African Junior Blitz 2018 (U14)	2018-12-19	2018-12-19	Blitz	4 Knights (4K)	7	6	1	Yes	Analysis
27	2018 Wild Card Chess Championships (U14 Open)	2018-12-21	2018-12-24	Standard	4 Knights (4K)	7	7	2.5	Yes	Analysis
28	South African Junior Team Championships 2018 (U14E)	2018-12-16	2018-12-20	Standard	4 Knights (4K)	7	7	3	Yes	Analysis
29	West Coast Blits Invitational 2018 (Junior)	2018-10-27	2018-10-27	Blitz	West Coast (WCU)	5	5	2.5	Yes	Analysis
30	Coaching Clinic Tournament 2018	2018-10-02	2018-10-04	Standard	West Coast (WCU)	7	7	3.5	Yes	Analysis
31	West Coast League 2018 (A)	2018-07-07	2018-09-01	Standard	West Coast (WCU)	5	2	0	Yes	Analysis
32	Woman`s Month Blitz Tournament 2018 (U14+U16)	2018-08-11	2018-08-11	Blitz	West Coast (WCU)	5	5	2	Yes	Analysis
33	Basil Ellman Tournament 2018 (U14+U16)	2018-06-16	2018-06-16	Rapid	West Coast (WCU)	5	5	2	Yes	Analysis
34	Western Cape Schools Individuals 2018 (U13 Boys)	2018-05-19	2018-05-20	Standard	Overberg (WOS)	6	6	2	Yes	Analysis
35	West Coast Open 2018 (C)	2018-04-28	2018-04-28	Standard	West Coast (WCU)	5	4	2	Yes	Analysis
36	Freedom Day Blitz 2018 (Men)	2018-04-27	2018-04-27	Blitz	West Coast (WCU)	7	6	3	Yes	Analysis
37	Development Tournament 2018	2018-04-04	2018-04-04	Standard	West Coast (WCU)	5	2	2	Yes	Analysis
38	West Coast Schools Prestige Individual Championship 2018 (U13 Boys)	2018-03-10	2018-03-24	Standard	West Coast (WCU)	6	6	4	Yes	Analysis
39	Mykonos Blitz U8 (U14+U16)	2018-02-04	2018-02-04	Blitz	West Coast (WCU)	5	4	2	Yes	Analysis

#	Games	Start				End
1	6	Tournament West Coast Club Champs 2019				Tournament 2019 National Club Chess Championships
		date 2019-09-13	rnd 2	type Standard	result 1	date 2019-09-28	rnd 2	type Standard	result 1
		Opponent Don, C (Cee-Jay)				Opponent Gyiana, W (Walter)
2	6	Tournament Onder-Weskus Skole Proewe 2019				Tournament Weskus Skole Prestige Skaak Kampioenskappe 2019
		date 2019-02-23	rnd 7	type Rapid	result 1	date 2019-04-06	rnd 4	type Standard	result 0.5
		Opponent Boois, C (Conzay)				Opponent Don, W (Wian)
3	5	Tournament Western Cape HS Individuals 2023				Tournament Lower West Coast Top Schools Championships 2023
		date 2023-04-02	rnd 5	type Standard	result 1	date 2023-06-10	rnd 3	type Rapid	result 1
		Opponent May, W (Wyatt)				Opponent Mcquire, C (Craig)

#	Games	Start				End
1	6	Tournament West Coast Club Champs 2019				Tournament 2019 National Club Chess Championships
		date 2019-09-13	rnd 2	type Standard	result 1	date 2019-09-28	rnd 2	type Standard	result 1
		Opponent Don, C (Cee-Jay)				Opponent Gyiana, W (Walter)
2	6	Tournament St Helenabaai Open 2019				Tournament Weskus Skole Prestige Skaak Kampioenskappe 2019
		date 2019-02-09	rnd 4	type Standard	result 1	date 2019-04-06	rnd 4	type Standard	result 0.5
		Opponent Richards, E (Ezekiel)				Opponent Don, W (Wian)
3	4	Tournament 2nd Annual Basil Ellman Tournament 2019				Tournament Onder Weskus Prestige 2020
		date 2019-12-18	rnd 8	type Standard	result 0.5	date 2020-02-15	rnd 2	type Standard	result 1
		Opponent Ruiters, R (Raoul)				Opponent Van Rooyen, D (Deyelroy)

#	Games	Start				End
1	5	Tournament Lower West Coast High Schools Prestige 2023				Tournament Lower West Coast Top Schools Championships 2023
		date 2023-02-11	rnd 4	type Rapid	result 1	date 2023-06-10	rnd 3	type Rapid	result 1
		Opponent Damane, L (Lolwethu)				Opponent Mcquire, C (Craig)
2	3	Tournament West Coast Schools Prestige 2020				Tournament Onder-Weskus Top Skole 2022
		date 2020-03-07	rnd 5	type Rapid	result 1	date 2022-06-04	rnd 2	type Rapid	result 1
		Opponent Spamer, JH (Jan-Hendre)				Opponent Mtila, R (Refilwe)
3	3	Tournament Onder-Weskus Skole Proewe 2019				Tournament Weskus Mall Rapid 2019
		date 2019-02-23	rnd 7	type Rapid	result 1	date 2019-06-15	rnd 1	type Rapid	result 1
		Opponent Boois, C (Conzay)				Opponent Arendse, Q (Qlermo)

#	Games	Start				End
1	2	Tournament South African Junior Blitz 2018				Tournament South African Junior Blitz 2018
		date 2018-12-19	rnd 2	type Blitz	result 0.5	date 2018-12-19	rnd 3	type Blitz	result 0.5
		Opponent Fillis, J (Jared)				Opponent Greyling, S (Schalk)
2	2	Tournament West Coast Blits Invitational 2018				Tournament West Coast Blits Invitational 2018
		date 2018-10-27	rnd 1	type Blitz	result 1	date 2018-10-27	rnd 2	type Blitz	result 1
		Opponent Mopp, M (Martino)				Opponent Jordaan, S (Samishca)
3	2	Tournament Woman`s Month Blitz Tournament 2018				Tournament Woman`s Month Blitz Tournament 2018
		date 2018-08-11	rnd 2	type Blitz	result 1	date 2018-08-11	rnd 3	type Blitz	result 1
		Opponent Smith, L (Lindzay)				Opponent Saal, J (Jadan)

#	Games	Start				End
1	6	Tournament West Coast Club Champs 2019				Tournament 2019 National Club Chess Championships
		date 2019-09-13	rnd 2	type Standard	result 1	date 2019-09-28	rnd 2	type Standard	result 1
		Opponent Don, C (Cee-Jay)				Opponent Gyiana, W (Walter)
2	5	Tournament Western Cape HS Individuals 2023				Tournament Lower West Coast Top Schools Championships 2023
		date 2023-04-02	rnd 5	type Standard	result 1	date 2023-06-10	rnd 3	type Rapid	result 1
		Opponent May, W (Wyatt)				Opponent Mcquire, C (Craig)
3	5	Tournament Onder-Weskus Skole Proewe 2019				Tournament Weskus Skole Prestige Skaak Kampioenskappe 2019
		date 2019-02-23	rnd 7	type Rapid	result 1	date 2019-03-02	rnd 3	type Standard	result 1
		Opponent Boois, C (Conzay)				Opponent Tembu, J (Jahiem)

#	Games	Start				End
1	6	Tournament West Coast Club Champs 2019				Tournament 2019 National Club Chess Championships
		date 2019-09-13	rnd 2	type Standard	result 1	date 2019-09-28	rnd 2	type Standard	result 1
		Opponent Don, C (Cee-Jay)				Opponent Gyiana, W (Walter)
2	5	Tournament St Helenabaai Open 2019				Tournament Weskus Skole Prestige Skaak Kampioenskappe 2019
		date 2019-02-09	rnd 4	type Standard	result 1	date 2019-03-02	rnd 3	type Standard	result 1
		Opponent Richards, E (Ezekiel)				Opponent Tembu, J (Jahiem)
3	4	Tournament West Coast Schools Prestige Individual Championship 2018				Tournament Development Tournament 2018
		date 2018-03-24	rnd 5	type Standard	result 1	date 2018-04-04	rnd 5	type Standard	result 1
		Opponent Lange, L (Lee-Heindro)				Opponent Fillis, J (Jared)

#	Games	Start				End
1	5	Tournament Lower West Coast High Schools Prestige 2023				Tournament Lower West Coast Top Schools Championships 2023
		date 2023-02-11	rnd 4	type Rapid	result 1	date 2023-06-10	rnd 3	type Rapid	result 1
		Opponent Damane, L (Lolwethu)				Opponent Mcquire, C (Craig)
2	3	Tournament West Coast Schools Prestige 2020				Tournament Onder-Weskus Top Skole 2022
		date 2020-03-07	rnd 5	type Rapid	result 1	date 2022-06-04	rnd 2	type Rapid	result 1
		Opponent Spamer, JH (Jan-Hendre)				Opponent Mtila, R (Refilwe)
3	3	Tournament Onder-Weskus Skole Proewe 2019				Tournament Weskus Mall Rapid 2019
		date 2019-02-23	rnd 7	type Rapid	result 1	date 2019-06-15	rnd 1	type Rapid	result 1
		Opponent Boois, C (Conzay)				Opponent Arendse, Q (Qlermo)

#	Games	Start				End
1	2	Tournament West Coast Blits Invitational 2018				Tournament West Coast Blits Invitational 2018
		date 2018-10-27	rnd 1	type Blitz	result 1	date 2018-10-27	rnd 2	type Blitz	result 1
		Opponent Mopp, M (Martino)				Opponent Jordaan, S (Samishca)
2	2	Tournament Woman`s Month Blitz Tournament 2018				Tournament Woman`s Month Blitz Tournament 2018
		date 2018-08-11	rnd 2	type Blitz	result 1	date 2018-08-11	rnd 3	type Blitz	result 1
		Opponent Smith, L (Lindzay)				Opponent Saal, J (Jadan)
3	2	Tournament Mykonos Blitz U8				Tournament Mykonos Blitz U8
		date 2018-02-04	rnd 1	type Blitz	result 1	date 2018-02-04	rnd 3	type Blitz	result 1
		Opponent Wilson, R (Rayden)				Opponent Jordaan, C (Chanel)

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	Minnaar ,E (Ethan)	8	0	-425	4	0	-425	4	0	-425	0	0	0
1	Minnaar ,E (Ethan)	8	1251	826	4	1260.5	826	4	994.2	826	0	0	0
2	Hogan ,L (Lee)	7	3	-60.7	3	1	-141.7	3	2	141.7	1	0	-425
2	Hogan ,L (Lee)	7	1141.8	1081	3	1118.9	1000.1	3	1152	1283.4	1	1200	716.8
3	Kariem ,S (Shakir)	6	2	-141.7	4	2	0	1	0	-425	1	0	-425
3	Kariem ,S (Shakir)	6	1296.2	1154.6	4	1267.1	1296.2	1	1343.1	871.2	1	1194.1	871.2
4	Njokweni ,L (Llyabona)	6	2	-141.7	3	2	141.7	2	0	-425	1	0	-425
4	Njokweni ,L (Llyabona)	6	1209.8	1068.2	3	1147.3	1351.5	2	1291.8	784.8	1	1181.8	784.8
5	Fillis ,J (Jordan)	5	2.5	0	3	1.5	0	1	0	-425	1	1	425
5	Fillis ,J (Jordan)	5	1059.3	1059.3	3	1204.8	1059.3	1	702.4	634.3	1	602	1484.3
6	Ruiters ,R (Raoul)	4	2.5	106.2	2	1.5	212.5	2	1	0	0	0	0
6	Ruiters ,R (Raoul)	4	1228.1	1334.3	2	1176.1	1440.6	2	1232	1228.1	0	0	0
7	Richards ,E (Ezekiel)	3	2	141.7	3	2	141.7	0	0	0	0	0	0
7	Richards ,E (Ezekiel)	3	827.1	968.8	3	810.4	968.8	0	0	0	0	0	0
8	Titus ,D (Dominique)	3	0	-425	3	0	-425	0	0	0	0	0	0
8	Titus ,D (Dominique)	3	1276.3	851.3	3	1250.3	851.3	0	0	0	0	0	0
9	Richards ,E (Elijah)	3	1.5	0	2	1.5	212.5	0	0	0	1	0	-425
9	Richards ,E (Elijah)	3	1079.5	1079.5	2	1063	1292	0	0	0	1	1180.8	654.5
10	Franzman ,A (Archard)	3	1	-141.7	2	1	0	0	0	0	1	0	-425
10	Franzman ,A (Archard)	3	1116.5	974.9	2	1000.4	1116.5	0	0	0	1	916.4	691.5

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

Grand Prix

Statistics

Notifications

PLAYER PAGE

Personal

Williams, V (Vogan)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms