Chess South Africa Ratings Database

PLAYER PAGE

Personal

Claasen, DAR (Deven)

Chess SA id

101004826

FIDE id

Date of birth

2001-05-05 (Adult)

Gender

Male

Region

Cape Winelands (WCW)

Citizen

RSA

Titles

Chess SA registered

Last active game

2020-03-07

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1235.5	1108.8	1198.4	998
Raw rating	1235.5	1108.8	1198.4	998
Weighted rating	1235.5	1108.8	1198.4	998
Weighted performance	277.6	0	0	0
Floor	735.5	608.8	698.4	500
K-factor	36	40	40	40
Min/Max rating change allowed	157.6	188.8	166.2	221.1
Highest rating	1283.8 2020-03-01	1200 2018-02-01	1456.4 2019-02-01	1200 2024-03-01
Highest raw rating	1235.5 2024-03-01	1108.8 2024-03-01	1198.4 2024-03-01	998 2024-03-01
Highest weighted rating	1235.5 2024-03-01	1108.8 2024-11-01	1198.4 2024-11-01	998 2024-11-01
Highest weighted performance	1283.8 2020-03-01	1200 2018-02-01	1456.4 2019-02-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1235.5	1108.8	1198.4	998
Analysis
Rating	1235.5	1108.8	1198.4	998
Raw rating	1235.5	1108.8	1198.4	998
Weighted rating	1235.5	1108.8	1198.4
Weighted performance	277.6	0	0
K-factor	36	40	40	40
Floor	735.5	608.8	698.4	500
Max/Min rating change allowed	157.6	188.8	166.2	221.1
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	1235.5	1108.8	1198.4	998
New weighted rating	1235.5	1108.8	1198.4	998
New weighted performance	277.1	0	0	0
Temp new rating	1235.5	1108.8	1198.4	998
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1235.5	1108.8	1198.4	998
New K-factor	36	40	40	40
New floor	735.5	608.8	698.4	500

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
History	77	55	22

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	Adult
Region	Cape Winelands (WCW)
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	31	21.5	69.35	164.5	1097.1	1261.6
Standard	20	11.5	57.5	63.8	1068.5	1132.2
Rapid	11	10	90.91	347.7	1149.1	1496.8
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1235.5	1108.8	1198.4	998
2025-09-01	1235.5	1108.8	1198.4	998
2025-08-01	1235.5	1108.8	1198.4	998
2025-07-01	1235.5	1108.8	1198.4	998
2025-06-01	1235.5	1108.8	1198.4	998
2025-05-01	1235.5	1108.8	1198.4	998
2025-04-01	1235.5	1108.8	1198.4	998
2025-03-01	1235.5	1108.8	1198.4	998
2025-02-01	1235.5	1108.8	1198.4	998
2025-01-01	1235.5	1108.8	1198.4	998
2024-12-01	1235.5	1108.8	1198.4	998
2024-11-01	1235.5	1108.8	1198.4	998
2024-10-01	1235.5	1108.8	1198.4	998
2024-09-01	1235.5	1108.8	1198.4	998
2024-08-01	1235.5	1108.8	1198.4	998
2024-07-01	1235.5	1108.8	1198.4	998
2024-06-01	1235.5	1108.8	1198.4	998
2024-08-01	1235.5	1108.8	1198.4	998
2024-04-01	1235.5	1108.8	1198.4	998
2024-03-01	1235.5	1108.8	1198.4	998
2024-02-01	1235.5	1108.8	1198.4	998
2024-01-01	1235.5	1108.8	1198.4	998
2023-12-01	1235.5	1108.8	1198.4	998
2023-11-01	1235.5	1108.8	1198.4	998

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 Prestige 2020 (U18+U20 Boys)	2020-03-07	2020-03-07	Rapid	West Coast (WCU)	5	5	5	Yes	Analysis
2	Bo-Weskus Skole Prestige 2020 (O18+O20 Seuns)	2020-02-15	2020-02-15	Standard	West Coast (WCU)	6	3	2.5	Yes	Analysis
3	Weskus Skole Prestige Skaak Kampioenskappe 2019 (O18 Seuns)	2019-03-02	2019-04-06	Standard	West Coast (WCU)	6	6	4	Yes	Analysis
4	Bo-Weskus Skole Skaak Prestige 2019 (Ope Seuns)	2019-02-16	2019-02-16	Rapid	West Coast (WCU)	7	6	5	Yes	Analysis
5	Western Cape Schools Individuals 2018 (U18 Boys)	2018-05-19	2018-05-20	Standard	Overberg (WOS)	6	6	2	Yes	Analysis
6	West Coast Schools Prestige Individual Championship 2018 (U18 Boys)	2018-03-10	2018-03-24	Standard	West Coast (WCU)	6	5	3	Yes	Analysis

#	Games	Start				End
1	10	Tournament Weskus Skole Prestige Skaak Kampioenskappe 2019				Tournament West Coast Schools Prestige 2020
		date 2019-04-06	rnd 5	type Standard	result 1	date 2020-03-07	rnd 5	type Rapid	result 1
		Opponent Syster, A (Anwar)				Opponent Lane, T (Teshwil)
2	4	Tournament Bo-Weskus Skole Skaak Prestige 2019				Tournament Bo-Weskus Skole Skaak Prestige 2019
		date 2019-02-16	rnd 2	type Rapid	result 1	date 2019-02-16	rnd 5	type Rapid	result 1
		Opponent Hagerman, B (Benevasho)				Opponent Beeslaar, R (Ruan)
3	3	Tournament Bo-Weskus Skole Skaak Prestige 2019				Tournament Weskus Skole Prestige Skaak Kampioenskappe 2019
		date 2019-02-16	rnd 7	type Rapid	result 1	date 2019-03-02	rnd 2	type Standard	result 1
		Opponent Ockhuis, R (Ryan)				Opponent Ockhuis, R (Ryan)

#	Games	Start				End
1	5	Tournament Weskus Skole Prestige Skaak Kampioenskappe 2019				Tournament Bo-Weskus Skole Prestige 2020
		date 2019-04-06	rnd 5	type Standard	result 1	date 2020-02-15	rnd 6	type Standard	result 0.5
		Opponent Syster, A (Anwar)				Opponent Lane, T (Teshwil)
2	2	Tournament Weskus Skole Prestige Skaak Kampioenskappe 2019				Tournament Weskus Skole Prestige Skaak Kampioenskappe 2019
		date 2019-03-02	rnd 1	type Standard	result 1	date 2019-03-02	rnd 2	type Standard	result 1
		Opponent De Bruin, J (Juan)				Opponent Ockhuis, R (Ryan)
3	2	Tournament West Coast Schools Prestige Individual Championship 2018				Tournament West Coast Schools Prestige Individual Championship 2018
		date 2018-03-10	rnd 2	type Standard	result 1	date 2018-03-10	rnd 3	type Standard	result 1
		Opponent Claassen, K (Keith)				Opponent Karolus, D (Donzowaan)

#	Games	Start				End
1	6	Tournament Bo-Weskus Skole Skaak Prestige 2019				Tournament West Coast Schools Prestige 2020
		date 2019-02-16	rnd 7	type Rapid	result 1	date 2020-03-07	rnd 5	type Rapid	result 1
		Opponent Ockhuis, R (Ryan)				Opponent Lane, T (Teshwil)
2	4	Tournament Bo-Weskus Skole Skaak Prestige 2019				Tournament Bo-Weskus Skole Skaak Prestige 2019
		date 2019-02-16	rnd 2	type Rapid	result 1	date 2019-02-16	rnd 5	type Rapid	result 1
		Opponent Hagerman, B (Benevasho)				Opponent Beeslaar, R (Ruan)

No games found.

#	Games	Start				End

#	Games	Start				End
1	5	Tournament West Coast Schools Prestige 2020				Tournament West Coast Schools Prestige 2020
		date 2020-03-07	rnd 1	type Rapid	result 1	date 2020-03-07	rnd 5	type Rapid	result 1
		Opponent Malgas, G (Gershwin)				Opponent Lane, T (Teshwil)
2	4	Tournament Weskus Skole Prestige Skaak Kampioenskappe 2019				Tournament Bo-Weskus Skole Prestige 2020
		date 2019-04-06	rnd 5	type Standard	result 1	date 2020-02-15	rnd 5	type Standard	result 1
		Opponent Syster, A (Anwar)				Opponent Maarman, E (Elverno)
3	4	Tournament Bo-Weskus Skole Skaak Prestige 2019				Tournament Bo-Weskus Skole Skaak Prestige 2019
		date 2019-02-16	rnd 2	type Rapid	result 1	date 2019-02-16	rnd 5	type Rapid	result 1
		Opponent Hagerman, B (Benevasho)				Opponent Beeslaar, R (Ruan)

#	Games	Start				End
1	4	Tournament Weskus Skole Prestige Skaak Kampioenskappe 2019				Tournament Bo-Weskus Skole Prestige 2020
		date 2019-04-06	rnd 5	type Standard	result 1	date 2020-02-15	rnd 5	type Standard	result 1
		Opponent Syster, A (Anwar)				Opponent Maarman, E (Elverno)
2	2	Tournament Weskus Skole Prestige Skaak Kampioenskappe 2019				Tournament Weskus Skole Prestige Skaak Kampioenskappe 2019
		date 2019-03-02	rnd 1	type Standard	result 1	date 2019-03-02	rnd 2	type Standard	result 1
		Opponent De Bruin, J (Juan)				Opponent Ockhuis, R (Ryan)
3	2	Tournament West Coast Schools Prestige Individual Championship 2018				Tournament West Coast Schools Prestige Individual Championship 2018
		date 2018-03-10	rnd 2	type Standard	result 1	date 2018-03-10	rnd 3	type Standard	result 1
		Opponent Claassen, K (Keith)				Opponent Karolus, D (Donzowaan)

#	Games	Start				End
1	6	Tournament Bo-Weskus Skole Skaak Prestige 2019				Tournament West Coast Schools Prestige 2020
		date 2019-02-16	rnd 7	type Rapid	result 1	date 2020-03-07	rnd 5	type Rapid	result 1
		Opponent Ockhuis, R (Ryan)				Opponent Lane, T (Teshwil)
2	4	Tournament Bo-Weskus Skole Skaak Prestige 2019				Tournament Bo-Weskus Skole Skaak Prestige 2019
		date 2019-02-16	rnd 2	type Rapid	result 1	date 2019-02-16	rnd 5	type Rapid	result 1
		Opponent Hagerman, B (Benevasho)				Opponent Beeslaar, R (Ruan)

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	Ockhuis ,R (Ryan)	2	2	425	1	1	425	1	1	425	0	0	0
1	Ockhuis ,R (Ryan)	2	1201.1	1626.1	1	1200	1626.1	1	1200	1626.1	0	0	0
2	Lane ,T (Teshwil)	2	1.5	212.5	1	0.5	0	1	1	425	0	0	0
2	Lane ,T (Teshwil)	2	785.7	998.2	1	773.6	785.7	1	525.6	1210.7	0	0	0
3	Syster ,A (Anwar)	1	1	425	1	1	425	0	0	0	0	0	0
3	Syster ,A (Anwar)	1	1077	1502	1	1037.2	1502	0	0	0	0	0	0
4	Claassen ,K (Keith)	1	1	425	1	1	425	0	0	0	0	0	0
4	Claassen ,K (Keith)	1	533.2	958.2	1	533.2	958.2	0	0	0	0	0	0
5	Maarman ,E (Elverno)	1	1	425	1	1	425	0	0	0	0	0	0
5	Maarman ,E (Elverno)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
6	Van Zyl ,A (Albrecht)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Van Zyl ,A (Albrecht)	1	1519.8	1094.8	1	1550.6	1094.8	0	0	0	0	0	0
7	Karolus ,R (Reagan)	1	1	425	1	1	425	0	0	0	0	0	0
7	Karolus ,R (Reagan)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
8	Briers-Louw ,D (Daniel)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Briers-Louw ,D (Daniel)	1	1085.8	660.8	1	1040.5	660.8	0	0	0	0	0	0
9	Karolus ,J (Joandre)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Karolus ,J (Joandre)	1	1174.8	749.8	1	1180	749.8	0	0	0	0	0	0
10	Joseph ,D (Dylan)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Joseph ,D (Dylan)	1	1270.3	845.3	1	1238.3	845.3	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

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PLAYER PAGE

Personal

Claasen, DAR (Deven)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms