Chess South Africa Ratings Database

PLAYER PAGE

Personal

Viljoen, D (Dian Francois)

Chess SA id

1130140984

FIDE id

Date of birth

2013-10-21 (U14)

Gender

Male

Region

Cape Winelands (WCW)

Citizen

RSA

Titles

Chess SA registered

Last active game

2022-05-14

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1191.4	1200	1185.2	1200
Raw rating	1191.4	1200	1185.2	1200
Weighted rating	1191.4	1200	1185.2	1200
Weighted performance	0	0	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	167.9	165.8	169.3	165.8
Highest rating	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1200 2020-01-01	1200 2024-02-01	1200 2020-01-01	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 2020-01-01	1200 2024-02-01	1200 2020-01-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1191.4	1200	1185.2	1200
Analysis
Rating	1191.4	1200	1185.2	1200
Raw rating	1191.4	1200	1185.2	1200
Weighted rating	1191.4	1200	1185.2
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	167.9	165.8	169.3	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	1191.4	1200	1185.2	1200
New weighted rating	1191.4	1200	1185.2	1200
New weighted performance	0	0	0	0
Temp new rating	1191.4	1200	1185.2	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1191.4	1200	1185.2	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Rapid
	0	0
	0	0
	0	0
	0	0
	5	5
	0	0
History	5	5

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	U14
Region	Cape Winelands (WCW)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 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	5	2	40	-85	1229.8	1144.8
Standard	0	0	0	0	0	0
Rapid	5	2	40	-85	1229.8	1144.8
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1191.4	1200	1185.2	1200
2025-09-01	1191.4	1200	1185.2	1200
2025-08-01	1191.4	1200	1185.2	1200
2025-07-01	1191.4	1200	1185.2	1200
2025-06-01	1191.4	1200	1185.2	1200
2025-05-01	1191.4	1200	1185.2	1200
2025-04-01	1191.4	1200	1185.2	1200
2025-03-01	1191.4	1200	1185.2	1200
2025-02-01	1191.4	1200	1185.2	1200
2025-01-01	1191.4	1200	1185.2	1200
2024-12-01	1191.4	1200	1185.2	1200
2024-11-01	1191.4	1200	1185.2	1200
2024-10-01	1191.4	1200	1185.2	1200
2024-09-01	1191.4	1200	1185.2	1200
2024-08-01	1191.4	1200	1185.2	1200
2024-07-01	1191.4	1200	1185.2	1200
2024-06-01	1191.4	1200	1185.2	1200
2024-08-01	1191.4	1200	1185.2	1200
2024-04-01	1191.4	1200	1185.2	1200
2024-03-01	1191.4	1200	1185.2	1200
2024-02-01	1191.4	1200	1185.2	1200
2024-01-01	1191.4	1200	1185.2	1200
2023-12-01	1191.4	1200	1185.2	1200
2023-11-01	1191.4	1200	1185.2	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	Strategema Chess Festival 2022 (U7+U9 Girls)	2022-05-14	2022-05-14	Rapid	Cape Winelands (WCW)	5	5	2	Yes	Analysis

#	Games	Start				End
1	2	Tournament Strategema Chess Festival 2022				Tournament Strategema Chess Festival 2022
		date 2022-05-14	rnd 2	type Rapid	result 0.5	date 2022-05-14	rnd 3	type Rapid	result 1
		Opponent Da Silva, N (Noah Clint)				Opponent Barends, M (Matthew)
2	1	Tournament Strategema Chess Festival 2022				Tournament Strategema Chess Festival 2022
		date 2022-05-14	rnd 5	type Rapid	result 0.5	date 2022-05-14	rnd 5	type Rapid	result 0.5
		Opponent Visser, AJC (Alwyn Jacobus Christiaan)				Opponent Visser, AJC (Alwyn Jacobus Christiaan)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Strategema Chess Festival 2022				Tournament Strategema Chess Festival 2022
		date 2022-05-14	rnd 2	type Rapid	result 0.5	date 2022-05-14	rnd 3	type Rapid	result 1
		Opponent Da Silva, N (Noah Clint)				Opponent Barends, M (Matthew)
2	1	Tournament Strategema Chess Festival 2022				Tournament Strategema Chess Festival 2022
		date 2022-05-14	rnd 5	type Rapid	result 0.5	date 2022-05-14	rnd 5	type Rapid	result 0.5
		Opponent Visser, AJC (Alwyn Jacobus Christiaan)				Opponent Visser, AJC (Alwyn Jacobus Christiaan)

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament Strategema Chess Festival 2022				Tournament Strategema Chess Festival 2022
		date 2022-05-14	rnd 3	type Rapid	result 1	date 2022-05-14	rnd 3	type Rapid	result 1
		Opponent Barends, M (Matthew)				Opponent Barends, M (Matthew)

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament Strategema Chess Festival 2022				Tournament Strategema Chess Festival 2022
		date 2022-05-14	rnd 3	type Rapid	result 1	date 2022-05-14	rnd 3	type Rapid	result 1
		Opponent Barends, M (Matthew)				Opponent Barends, M (Matthew)

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	Barends ,R (Reece)	1	0	-425	0	0	0	1	0	-425	0	0	0
1	Barends ,R (Reece)	1	1248.9	823.9	0	0	0	1	1285.6	823.9	0	0	0
2	Von Wielligh ,S (Sven)	1	0	-425	0	0	0	1	0	-425	0	0	0
2	Von Wielligh ,S (Sven)	1	1236.9	811.9	0	0	0	1	1264.4	811.9	0	0	0
3	Visser ,AJC (Alwyn Jacobus Christiaan)	1	0.5	0	0	0	0	1	0.5	0	0	0	0
3	Visser ,AJC (Alwyn Jacobus Christiaan)	1	1175	1175	0	0	0	1	1158.4	1175	0	0	0
4	Da Silva ,N (Noah Clint)	1	0.5	0	0	0	0	1	0.5	0	0	0	0
4	Da Silva ,N (Noah Clint)	1	1264.4	1264.4	0	0	0	1	1198.4	1264.4	0	0	0
5	Barends ,M (Matthew)	1	1	425	0	0	0	1	1	425	0	0	0
5	Barends ,M (Matthew)	1	1224	1649	0	0	0	1	1240	1649	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

Grand Prix

Statistics

Notifications

PLAYER PAGE

Personal

Viljoen, D (Dian Francois)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms