Chess South Africa Ratings Database

PLAYER PAGE

Personal

Van Onselen, D (Daniel)

Chess SA id

1060110171

FIDE id

Date of birth

2006-08-10 (U20)

Gender

Male

Region

West Coast (WCU)

Citizen

RSA

Titles

Chess SA registered

Last active game

2022-10-29

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1273.1	1228.5	1285.7	1200
Raw rating	1273.1	1228.5	1285.7	1200
Weighted rating	1273.1	1228.5	1285.7	1200
Weighted performance	790.2	0	0	0
Floor	774.9	772.8	785.7	700
K-factor	36	36	36	36
Min/Max rating change allowed	149.4	159.2	146.8	165.8
Highest rating	1555.4 2019-02-01	1528.8 2022-07-01	1637.2 2019-02-01	1200 2018-10-01
Highest raw rating	1274.9 2022-08-01	1272.8 2022-08-01	1285.7 2024-02-01	1200 2024-02-01
Highest weighted rating	1274.9 2025-02-01	1272.8 2024-04-01	1285.7 2025-02-01	1200 2018-10-01
Highest weighted performance	1555.4 2019-02-01	1528.8 2022-07-01	1637.2 2019-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1273.1	1228.5	1285.7	1200
Analysis
Rating	1273.1	1228.5	1285.7	1200
Raw rating	1273.1	1228.5	1285.7	1200
Weighted rating	1273.1	1228.5	1285.7
Weighted performance	790.2	0	0
K-factor	36	36	36	36
Floor	774.9	772.8	785.7	700
Max/Min rating change allowed	149.4	159.2	146.8	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	1273.1	1228.5	1285.7	1200
New weighted rating	1273.1	1228.5	1285.7	1200
New weighted performance	782.5	0	0	0
Temp new rating	1273.1	1228.5	1285.7	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1273.1	1228.5	1285.7	1200
New K-factor	36	36	36	36
New floor	774.9	772.8	785.7	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	20	10	10
	5	0	5
History	32	10	22

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	U20
Region	West Coast (WCU)
Province	Western Cape (WC)
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	32	19	59.38	79.7	1221.8	1301.5
Standard	10	6	60	85	1221.7	1306.7
Rapid	22	13	59.09	77.3	1221.8	1299.1
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1273.1	1228.5	1285.7	1200
2025-09-30	1273.1	1228.5	1285.7	1200
2025-09-01	1273.1	1228.5	1285.7	1200
2025-08-01	1273.1	1228.5	1285.7	1200
2025-07-01	1273.1	1228.5	1285.7	1200
2025-06-01	1273.1	1228.5	1285.7	1200
2025-05-01	1273.1	1228.5	1285.7	1200
2025-04-01	1273.1	1228.5	1285.7	1200
2025-03-01	1273.1	1228.5	1285.7	1200
2025-02-01	1273.1	1228.5	1285.7	1200
2025-01-01	1273.1	1228.5	1285.7	1200
2024-12-01	1273.1	1228.5	1285.7	1200
2024-11-01	1273.1	1228.5	1285.7	1200
2024-10-01	1273.1	1228.5	1285.7	1200
2024-09-01	1273.1	1228.5	1285.7	1200
2024-08-01	1273.1	1228.5	1285.7	1200
2024-07-01	1273.1	1228.5	1285.7	1200
2024-09-01	1273.1	1228.5	1285.7	1200
2024-05-01	1273.1	1228.5	1285.7	1200
2024-04-01	1273.1	1228.5	1285.7	1200
2024-03-01	1273.1	1228.5	1285.7	1200
2024-02-01	1273.1	1228.5	1285.7	1200
2024-01-01	1273.1	1228.5	1285.7	1200
2023-12-01	1273.1	1228.5	1285.7	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	West Coast Schools Chess Grand Challenge 2022 (HS Super)	2022-10-29	2022-10-29	Rapid	West Coast (WCU)	5	5	4	Yes	Analysis
2	Western Cape Top Schools 2022 (U18 Mix)	2022-09-16	2022-09-17	Standard	Overberg (WOS)	5	5	2	Yes	Analysis
3	Pedro Booyse Top Schools 2022 (U18 Open)	2022-07-23	2022-07-23	Standard	West Coast (WCU)	6	5	4	Yes	Analysis
4	Onder-Weskus Top Skole 2022 (Hoerskool)	2022-06-04	2022-06-04	Rapid	West Coast (WCU)	5	5	4	Yes	Analysis
5	Lower West Coast 2021 (U15 Boys)	2021-04-10	2021-04-10	Rapid	West Coast (WCU)	5	5	2	Yes	Analysis
6	Weskus Topskole 2019 (U13)	2019-07-20	2019-07-20	Rapid	West Coast (WCU)	5	4	0	Yes	Analysis
7	Onder-Weskus Skole Proewe 2019 (O13 Seuns)	2019-02-16	2019-02-23	Rapid	West Coast (WCU)	7	3	3	Yes	Analysis

#	Games	Start				End
1	7	Tournament Onder-Weskus Top Skole 2022				Tournament Pedro Booyse Top Schools 2022
		date 2022-06-04	rnd 2	type Rapid	result 1	date 2022-07-23	rnd 3	type Standard	result 1
		Opponent Visser, E (Elferdo)				Opponent Schroeder, C (Carl)
2	4	Tournament West Coast Schools Chess Grand Challenge 2022				Tournament West Coast Schools Chess Grand Challenge 2022
		date 2022-10-29	rnd 2	type Rapid	result 1	date 2022-10-29	rnd 5	type Rapid	result 1
		Opponent Dee, M (Miceala)				Opponent Don, W (Wian)
3	3	Tournament Onder-Weskus Skole Proewe 2019				Tournament Onder-Weskus Skole Proewe 2019
		date 2019-02-23	rnd 5	type Rapid	result 1	date 2019-02-23	rnd 7	type Rapid	result 1
		Opponent Diegaardt, E (Earl Ron)				Opponent Januarie, M (Marlon)

#	Games	Start				End
1	3	Tournament Pedro Booyse Top Schools 2022				Tournament Pedro Booyse Top Schools 2022
		date 2022-07-23	rnd 1	type Standard	result 1	date 2022-07-23	rnd 3	type Standard	result 1
		Opponent Hendricks, G (Guevante)				Opponent Schroeder, C (Carl)
2	2	Tournament Pedro Booyse Top Schools 2022				Tournament Western Cape Top Schools 2022
		date 2022-07-23	rnd 6	type Standard	result 1	date 2022-09-16	rnd 1	type Standard	result 1
		Opponent Schroeder, C (Carl)				Opponent Mentoor, M (Mason)
3	1	Tournament Western Cape Top Schools 2022				Tournament Western Cape Top Schools 2022
		date 2022-09-17	rnd 5	type Standard	result 1	date 2022-09-17	rnd 5	type Standard	result 1
		Opponent Zizi, B (Babalo)				Opponent Zizi, B (Babalo)

#	Games	Start				End
1	4	Tournament West Coast Schools Chess Grand Challenge 2022				Tournament West Coast Schools Chess Grand Challenge 2022
		date 2022-10-29	rnd 2	type Rapid	result 1	date 2022-10-29	rnd 5	type Rapid	result 1
		Opponent Dee, M (Miceala)				Opponent Don, W (Wian)
2	4	Tournament Onder-Weskus Top Skole 2022				Tournament Onder-Weskus Top Skole 2022
		date 2022-06-04	rnd 2	type Rapid	result 1	date 2022-06-04	rnd 5	type Rapid	result 1
		Opponent Visser, E (Elferdo)				Opponent Mtila, R (Refilwe)
3	3	Tournament Onder-Weskus Skole Proewe 2019				Tournament Onder-Weskus Skole Proewe 2019
		date 2019-02-23	rnd 5	type Rapid	result 1	date 2019-02-23	rnd 7	type Rapid	result 1
		Opponent Diegaardt, E (Earl Ron)				Opponent Januarie, M (Marlon)

No games found.

#	Games	Start				End

#	Games	Start				End
1	7	Tournament Onder-Weskus Top Skole 2022				Tournament Pedro Booyse Top Schools 2022
		date 2022-06-04	rnd 2	type Rapid	result 1	date 2022-07-23	rnd 3	type Standard	result 1
		Opponent Visser, E (Elferdo)				Opponent Schroeder, C (Carl)
2	4	Tournament West Coast Schools Chess Grand Challenge 2022				Tournament West Coast Schools Chess Grand Challenge 2022
		date 2022-10-29	rnd 2	type Rapid	result 1	date 2022-10-29	rnd 5	type Rapid	result 1
		Opponent Dee, M (Miceala)				Opponent Don, W (Wian)
3	3	Tournament Onder-Weskus Skole Proewe 2019				Tournament Onder-Weskus Skole Proewe 2019
		date 2019-02-23	rnd 5	type Rapid	result 1	date 2019-02-23	rnd 7	type Rapid	result 1
		Opponent Diegaardt, E (Earl Ron)				Opponent Januarie, M (Marlon)

#	Games	Start				End
1	3	Tournament Pedro Booyse Top Schools 2022				Tournament Pedro Booyse Top Schools 2022
		date 2022-07-23	rnd 1	type Standard	result 1	date 2022-07-23	rnd 3	type Standard	result 1
		Opponent Hendricks, G (Guevante)				Opponent Schroeder, C (Carl)
2	2	Tournament Pedro Booyse Top Schools 2022				Tournament Western Cape Top Schools 2022
		date 2022-07-23	rnd 6	type Standard	result 1	date 2022-09-16	rnd 1	type Standard	result 1
		Opponent Schroeder, C (Carl)				Opponent Mentoor, M (Mason)
3	1	Tournament Western Cape Top Schools 2022				Tournament Western Cape Top Schools 2022
		date 2022-09-17	rnd 5	type Standard	result 1	date 2022-09-17	rnd 5	type Standard	result 1
		Opponent Zizi, B (Babalo)				Opponent Zizi, B (Babalo)

#	Games	Start				End
1	4	Tournament West Coast Schools Chess Grand Challenge 2022				Tournament West Coast Schools Chess Grand Challenge 2022
		date 2022-10-29	rnd 2	type Rapid	result 1	date 2022-10-29	rnd 5	type Rapid	result 1
		Opponent Dee, M (Miceala)				Opponent Don, W (Wian)
2	4	Tournament Onder-Weskus Top Skole 2022				Tournament Onder-Weskus Top Skole 2022
		date 2022-06-04	rnd 2	type Rapid	result 1	date 2022-06-04	rnd 5	type Rapid	result 1
		Opponent Visser, E (Elferdo)				Opponent Mtila, R (Refilwe)
3	3	Tournament Onder-Weskus Skole Proewe 2019				Tournament Onder-Weskus Skole Proewe 2019
		date 2019-02-23	rnd 5	type Rapid	result 1	date 2019-02-23	rnd 7	type Rapid	result 1
		Opponent Diegaardt, E (Earl Ron)				Opponent Januarie, M (Marlon)

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	Hendricks ,G (Guevante)	2	1	0	2	1	0	0	0	0	0	0	0
1	Hendricks ,G (Guevante)	2	1212.6	1212.6	2	1200	1212.6	0	0	0	0	0	0
2	Schroeder ,C (Carl)	2	2	425	2	2	425	0	0	0	0	0	0
2	Schroeder ,C (Carl)	2	1401.4	1826.4	2	1356.1	1826.4	0	0	0	0	0	0
3	Klein ,C (Calvin)	2	1	0	0	0	0	2	1	0	0	0	0
3	Klein ,C (Calvin)	2	1233.8	1233.8	0	0	0	2	1197.6	1233.8	0	0	0
4	Kasibe ,H (Holang)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Kasibe ,H (Holang)	1	1200	775	1	1200	775	0	0	0	0	0	0
5	Van Den Berg ,S (Simon)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Van Den Berg ,S (Simon)	1	1148	723	1	1137.9	723	0	0	0	0	0	0
6	Diegaardt ,E (Earl Ron)	1	1	425	0	0	0	1	1	425	0	0	0
6	Diegaardt ,E (Earl Ron)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
7	Du Preez ,L (Leon)	1	1	425	0	0	0	1	1	425	0	0	0
7	Du Preez ,L (Leon)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
8	Kilroe-Smith ,G (Gabriella)	1	0	-425	0	0	0	1	0	-425	0	0	0
8	Kilroe-Smith ,G (Gabriella)	1	1365.9	940.9	0	0	0	1	1357.4	940.9	0	0	0
9	Visser ,E (Elferdo)	1	1	425	0	0	0	1	1	425	0	0	0
9	Visser ,E (Elferdo)	1	1128	1553	0	0	0	1	1221.6	1553	0	0	0
10	Mtila ,R (Refilwe)	1	1	425	0	0	0	1	1	425	0	0	0
10	Mtila ,R (Refilwe)	1	1200	1625	0	0	0	1	1200	1625	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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PLAYER PAGE

Personal

Van Onselen, D (Daniel)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms