Chess South Africa Ratings Database

PLAYER PAGE

Personal

Theron, W (Wian)

Chess SA id

108090546

FIDE id

Date of birth

2008-07-15 (U18)

Gender

Male

Region

West Coast (WCU)

Citizen

RSA

Titles

Chess SA registered

Last active game

2020-02-22

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1146.5	1154	1146.4	1200
Raw rating	1146.5	1154	1146.4	1200
Weighted rating	1146.5	1154	1146.4	1200
Weighted performance	253.8	0	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	178.9	177	179	165.8
Highest rating	1200 2018-02-01	1200 2018-02-01	1200 2018-02-01	1200 2018-10-01
Highest raw rating	1200 2018-02-01	1200 2018-02-01	1200 2018-02-01	1200 2024-02-01
Highest weighted rating	1200 2018-02-01	1200 2018-02-01	1200 2018-02-01	1200 2018-10-01
Highest weighted performance	1200 2018-02-01	1200 2018-02-01	1200 2018-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1146.5	1154	1146.4	1200
Analysis
Rating	1146.5	1154	1146.4	1200
Raw rating	1146.5	1154	1146.4	1200
Weighted rating	1146.5	1154	1146.4
Weighted performance	253.8	0	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	178.9	177	179	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	1146.5	1154	1146.4	1200
New weighted rating	1146.5	1154	1146.4	1200
New weighted performance	247.3	0	0	0
Temp new rating	1146.5	1154	1146.4	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1146.5	1154	1146.4	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
	0	0	0
	0	0	0
	0	0	0
History	41	17	24

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	U18
Region	West Coast (WCU)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 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	41	17.5	42.68	-62.2	1182.5	1120.3
Standard	17	7	41.18	-75	1188.3	1113.3
Rapid	24	10.5	43.75	-53.1	1178.3	1125.2
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1146.5	1154	1146.4	1200
2025-09-30	1146.5	1154	1146.4	1200
2025-09-01	1146.5	1154	1146.4	1200
2025-08-01	1146.5	1154	1146.4	1200
2025-07-01	1146.5	1154	1146.4	1200
2025-06-01	1146.5	1154	1146.4	1200
2025-05-01	1146.5	1154	1146.4	1200
2025-04-01	1146.5	1154	1146.4	1200
2025-03-01	1146.5	1154	1146.4	1200
2025-02-01	1146.5	1154	1146.4	1200
2025-01-01	1146.5	1154	1146.4	1200
2024-12-01	1146.5	1154	1146.4	1200
2024-11-01	1146.5	1154	1146.4	1200
2024-10-01	1146.5	1154	1146.4	1200
2024-09-01	1146.5	1154	1146.4	1200
2024-08-01	1146.5	1154	1146.4	1200
2024-07-01	1146.5	1154	1146.4	1200
2024-09-01	1146.5	1154	1146.4	1200
2024-05-01	1146.5	1154	1146.4	1200
2024-04-01	1146.5	1154	1146.4	1200
2024-03-01	1146.5	1154	1146.4	1200
2024-02-01	1146.5	1154	1146.4	1200
2024-01-01	1146.5	1154	1146.4	1200
2023-12-01	1146.5	1154	1146.4	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	Onder Weskus Prestige 2020 (U13 Boys)	2020-02-15	2020-02-22	Standard	West Coast (WCU)	6	6	2.5	Yes	Analysis
2	Back to School Rapid 2020 (Boys)	2020-02-01	2020-02-01	Rapid	West Coast (WCU)	5	5	2	Yes	Analysis
3	St Helenabaai Open 2019 (U12)	2019-02-09	2019-02-09	Standard	West Coast (WCU)	5	5	3	Yes	Analysis
4	Onder-Weskus Skole Proewe 2019 (O11 Seuns)	2019-02-16	2019-02-23	Rapid	West Coast (WCU)	8	8	4	Yes	Analysis
5	Courtrai Young Masters 2018 (U10)	2018-10-27	2018-10-27	Rapid	Cape Winelands (WCW)	7	5	2	Yes	Analysis
6	Stellenbosch Primary 2018 (U12)	2018-09-15	2018-09-15	Rapid	Cape Winelands (WCW)	7	6	2.5	Yes	Analysis
7	West Coast Schools Prestige Individual Championship 2018 (U11 Boys)	2018-03-10	2018-03-24	Standard	West Coast (WCU)	6	6	1.5	Yes	Analysis

#	Games	Start				End
1	2	Tournament Onder Weskus Prestige 2020				Tournament Onder Weskus Prestige 2020
		date 2020-02-15	rnd 1	type Standard	result 1	date 2020-02-15	rnd 2	type Standard	result 1
		Opponent Baumeester, C (Clement)				Opponent Martins, M (Matthew)
2	2	Tournament Back to School Rapid 2020				Tournament Back to School Rapid 2020
		date 2020-02-01	rnd 3	type Rapid	result 1	date 2020-02-01	rnd 4	type Rapid	result 1
		Opponent Josephs, J (Jadon)				Opponent Adams, R (Rivaldo Lysander)
3	2	Tournament Onder-Weskus Skole Proewe 2019				Tournament Onder-Weskus Skole Proewe 2019
		date 2019-02-23	rnd 7	type Rapid	result 0.5	date 2019-02-23	rnd 8	type Rapid	result 1
		Opponent Paulse, J (Jayron)				Opponent Kalan, C (Caden)

#	Games	Start				End
1	3	Tournament St Helenabaai Open 2019				Tournament Onder Weskus Prestige 2020
		date 2019-02-09	rnd 5	type Standard	result 1	date 2020-02-15	rnd 2	type Standard	result 1
		Opponent Arendse, L (Lexiane)				Opponent Martins, M (Matthew)
2	2	Tournament St Helenabaai Open 2019				Tournament St Helenabaai Open 2019
		date 2019-02-09	rnd 2	type Standard	result 1	date 2019-02-09	rnd 3	type Standard	result 1
		Opponent Louw, A (Anusha)				Opponent Bester, C (Chane)
3	1	Tournament Onder Weskus Prestige 2020				Tournament Onder Weskus Prestige 2020
		date 2020-02-22	rnd 5	type Standard	result 0.5	date 2020-02-22	rnd 5	type Standard	result 0.5
		Opponent Tromp, L (Logan)				Opponent Tromp, L (Logan)

#	Games	Start				End
1	2	Tournament Back to School Rapid 2020				Tournament Back to School Rapid 2020
		date 2020-02-01	rnd 3	type Rapid	result 1	date 2020-02-01	rnd 4	type Rapid	result 1
		Opponent Josephs, J (Jadon)				Opponent Adams, R (Rivaldo Lysander)
2	2	Tournament Onder-Weskus Skole Proewe 2019				Tournament Onder-Weskus Skole Proewe 2019
		date 2019-02-23	rnd 7	type Rapid	result 0.5	date 2019-02-23	rnd 8	type Rapid	result 1
		Opponent Paulse, J (Jayron)				Opponent Kalan, C (Caden)
3	2	Tournament Onder-Weskus Skole Proewe 2019				Tournament Onder-Weskus Skole Proewe 2019
		date 2019-02-16	rnd 3	type Rapid	result 0.5	date 2019-02-16	rnd 4	type Rapid	result 1
		Opponent Coetzee, E (Ewan)				Opponent Dirks, F (Frank)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Onder Weskus Prestige 2020				Tournament Onder Weskus Prestige 2020
		date 2020-02-15	rnd 1	type Standard	result 1	date 2020-02-15	rnd 2	type Standard	result 1
		Opponent Baumeester, C (Clement)				Opponent Martins, M (Matthew)
2	2	Tournament Back to School Rapid 2020				Tournament Back to School Rapid 2020
		date 2020-02-01	rnd 3	type Rapid	result 1	date 2020-02-01	rnd 4	type Rapid	result 1
		Opponent Josephs, J (Jadon)				Opponent Adams, R (Rivaldo Lysander)
3	2	Tournament St Helenabaai Open 2019				Tournament Onder-Weskus Skole Proewe 2019
		date 2019-02-09	rnd 5	type Standard	result 1	date 2019-02-16	rnd 1	type Rapid	result 1
		Opponent Arendse, L (Lexiane)				Opponent Adams, U (Uzair)

#	Games	Start				End
1	3	Tournament St Helenabaai Open 2019				Tournament Onder Weskus Prestige 2020
		date 2019-02-09	rnd 5	type Standard	result 1	date 2020-02-15	rnd 2	type Standard	result 1
		Opponent Arendse, L (Lexiane)				Opponent Martins, M (Matthew)
2	2	Tournament St Helenabaai Open 2019				Tournament St Helenabaai Open 2019
		date 2019-02-09	rnd 2	type Standard	result 1	date 2019-02-09	rnd 3	type Standard	result 1
		Opponent Louw, A (Anusha)				Opponent Bester, C (Chane)
3	1	Tournament West Coast Schools Prestige Individual Championship 2018				Tournament West Coast Schools Prestige Individual Championship 2018
		date 2018-03-10	rnd 3	type Standard	result 1	date 2018-03-10	rnd 3	type Standard	result 1
		Opponent Willemse, G (Geheinruo)				Opponent Willemse, G (Geheinruo)

#	Games	Start				End
1	2	Tournament Back to School Rapid 2020				Tournament Back to School Rapid 2020
		date 2020-02-01	rnd 3	type Rapid	result 1	date 2020-02-01	rnd 4	type Rapid	result 1
		Opponent Josephs, J (Jadon)				Opponent Adams, R (Rivaldo Lysander)
2	2	Tournament Courtrai Young Masters 2018				Tournament Onder-Weskus Skole Proewe 2019
		date 2018-10-27	rnd 5	type Rapid	result 1	date 2019-02-16	rnd 1	type Rapid	result 1
		Opponent Grobler, J (Josiah)				Opponent Adams, U (Uzair)
3	1	Tournament Onder-Weskus Skole Proewe 2019				Tournament Onder-Weskus Skole Proewe 2019
		date 2019-02-23	rnd 8	type Rapid	result 1	date 2019-02-23	rnd 8	type Rapid	result 1
		Opponent Kalan, C (Caden)				Opponent Kalan, C (Caden)

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	Willemse ,G (Geheinruo)	1	1	425	1	1	425	0	0	0	0	0	0
1	Willemse ,G (Geheinruo)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
2	Louw ,A (Anusha)	1	1	425	1	1	425	0	0	0	0	0	0
2	Louw ,A (Anusha)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
3	Klaassen ,P (Pharrell)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Klaassen ,P (Pharrell)	1	1200	775	1	1200	775	0	0	0	0	0	0
4	Tromp ,L (Logan)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
4	Tromp ,L (Logan)	1	1184.9	1184.9	1	1200	1184.9	0	0	0	0	0	0
5	Louw ,G (Ghrislan)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Louw ,G (Ghrislan)	1	1207.3	782.3	1	1200	782.3	0	0	0	0	0	0
6	Mitchells ,C (Chris-Zane)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Mitchells ,C (Chris-Zane)	1	1176.5	751.5	1	1179.2	751.5	0	0	0	0	0	0
7	Meyer ,J (Junior)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
7	Meyer ,J (Junior)	1	1200	1200	1	1200	1200	0	0	0	0	0	0
8	Abrahams ,C (Christo)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Abrahams ,C (Christo)	1	1200	775	1	1200	775	0	0	0	0	0	0
9	Kalan ,C (Caden)	1	1	425	0	0	0	1	1	425	0	0	0
9	Kalan ,C (Caden)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
10	Maarman ,C (Christiano)	1	0	-425	0	0	0	1	0	-425	0	0	0
10	Maarman ,C (Christiano)	1	1200	775	0	0	0	1	1200	775	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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PLAYER PAGE

Personal

Theron, W (Wian)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms