Chess South Africa Ratings Database

PLAYER PAGE

Personal

Claassen, K (Keith)

Chess SA id

101068730

FIDE id

Date of birth

2001-07-03 (Adult)

Gender

Male

Region

West Coast (WCU)

Citizen

RSA

Titles

Chess SA registered

Last active game

2020-02-15

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	749.7	788.4	533.2	533.2
Raw rating	749.7	788.4	533.2	533.2
Weighted rating	749.7	788.4	533.2	533.2
Weighted performance	0	0	0	0
Floor	500	500	500	500
K-factor	40	40	40	40
Min/Max rating change allowed	315	298.1	428.8	428.8
Highest rating	1235 2018-03-01	1237.5 2018-03-01	1200 2024-03-01	1200 2024-03-01
Highest raw rating	749.7 2024-03-01	788.4 2024-03-01	533.2 2024-03-01	533.2 2024-03-01
Highest weighted rating	749.7 2024-11-01	788.4 2024-11-01	533.2 2024-11-01	533.2 2024-11-01
Highest weighted performance	1235 2018-03-01	1237.5 2018-03-01	1200 2024-03-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	749.7	788.4	533.2	533.2
Analysis
Rating	749.7	788.4	533.2	533.2
Raw rating	749.7	788.4	533.2	533.2
Weighted rating	749.7	788.4	533.2
Weighted performance	0	0	0
K-factor	40	40	40	40
Floor	500	500	500	500
Max/Min rating change allowed	315	298.1	428.8	428.8
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	749.7	788.4	533.2	533.2
New weighted rating	749.7	788.4	533.2	533.2
New weighted performance	0	0	0	0
Temp new rating	749.7	788.4	533.2	533.2
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	749.7	788.4	533.2	533.2
New K-factor	40	40	40	40
New floor	500	500	500	500

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
History	34	29	5

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	12	7.5	62.5	106.2	1059.8	1166
Standard	12	7.5	62.5	106.2	1059.8	1166
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	749.7	788.4	533.2	533.2
2025-09-01	749.7	788.4	533.2	533.2
2025-08-01	749.7	788.4	533.2	533.2
2025-07-01	749.7	788.4	533.2	533.2
2025-06-01	749.7	788.4	533.2	533.2
2025-05-01	749.7	788.4	533.2	533.2
2025-04-01	749.7	788.4	533.2	533.2
2025-03-01	749.7	788.4	533.2	533.2
2025-02-01	749.7	788.4	533.2	533.2
2025-01-01	749.7	788.4	533.2	533.2
2024-12-01	749.7	788.4	533.2	533.2
2024-11-01	749.7	788.4	533.2	533.2
2024-10-01	749.7	788.4	533.2	533.2
2024-09-01	749.7	788.4	533.2	533.2
2024-08-01	749.7	788.4	533.2	533.2
2024-07-01	749.7	788.4	533.2	533.2
2024-06-01	749.7	788.4	533.2	533.2
2024-08-01	749.7	788.4	533.2	533.2
2024-04-01	749.7	788.4	533.2	533.2
2024-03-01	749.7	788.4	533.2	533.2
2024-02-01	749.7	788.4	533.2	533.2
2024-01-01	749.7	788.4	533.2	533.2
2023-12-01	749.7	788.4	533.2	533.2
2023-11-01	749.7	788.4	533.2	533.2

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	Bo-Weskus Skole Prestige 2020 (O18+O20 Seuns)	2020-02-15	2020-02-15	Standard	West Coast (WCU)	6	6	3.5	Yes	Analysis
2	West Coast Schools Prestige Individual Championship 2018 (U18 Boys)	2018-03-10	2018-03-24	Standard	West Coast (WCU)	6	6	4	Yes	Analysis

#	Games	Start				End
1	4	Tournament Bo-Weskus Skole Prestige 2020				Tournament Bo-Weskus Skole Prestige 2020
		date 2020-02-15	rnd 2	type Standard	result 1	date 2020-02-15	rnd 5	type Standard	result 1
		Opponent Snewe, C (Cirnell)				Opponent Jacobs, G (Gamiel)
2	2	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 4	type Standard	result 1
		Opponent Oncke, R (Ralph)				Opponent Cloete, RJ (Rowan Jamall)
3	1	Tournament West Coast Schools Prestige Individual Championship 2018				Tournament West Coast Schools Prestige Individual Championship 2018
		date 2018-03-24	rnd 6	type Standard	result 1	date 2018-03-24	rnd 6	type Standard	result 1
		Opponent Nieuwoudt, A (Astwin)				Opponent Nieuwoudt, A (Astwin)

#	Games	Start				End
1	4	Tournament Bo-Weskus Skole Prestige 2020				Tournament Bo-Weskus Skole Prestige 2020
		date 2020-02-15	rnd 2	type Standard	result 1	date 2020-02-15	rnd 5	type Standard	result 1
		Opponent Snewe, C (Cirnell)				Opponent Jacobs, G (Gamiel)
2	2	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 4	type Standard	result 1
		Opponent Oncke, R (Ralph)				Opponent Cloete, RJ (Rowan Jamall)
3	1	Tournament West Coast Schools Prestige Individual Championship 2018				Tournament West Coast Schools Prestige Individual Championship 2018
		date 2018-03-24	rnd 6	type Standard	result 1	date 2018-03-24	rnd 6	type Standard	result 1
		Opponent Nieuwoudt, A (Astwin)				Opponent Nieuwoudt, A (Astwin)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Bo-Weskus Skole Prestige 2020				Tournament Bo-Weskus Skole Prestige 2020
		date 2020-02-15	rnd 2	type Standard	result 1	date 2020-02-15	rnd 3	type Standard	result 1
		Opponent Snewe, C (Cirnell)				Opponent De Bruin, J (Juan)
2	2	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 4	type Standard	result 1
		Opponent Oncke, R (Ralph)				Opponent Cloete, RJ (Rowan Jamall)
3	1	Tournament Bo-Weskus Skole Prestige 2020				Tournament Bo-Weskus Skole Prestige 2020
		date 2020-02-15	rnd 5	type Standard	result 1	date 2020-02-15	rnd 5	type Standard	result 1
		Opponent Jacobs, G (Gamiel)				Opponent Jacobs, G (Gamiel)

#	Games	Start				End
1	2	Tournament Bo-Weskus Skole Prestige 2020				Tournament Bo-Weskus Skole Prestige 2020
		date 2020-02-15	rnd 2	type Standard	result 1	date 2020-02-15	rnd 3	type Standard	result 1
		Opponent Snewe, C (Cirnell)				Opponent De Bruin, J (Juan)
2	2	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 4	type Standard	result 1
		Opponent Oncke, R (Ralph)				Opponent Cloete, RJ (Rowan Jamall)
3	1	Tournament Bo-Weskus Skole Prestige 2020				Tournament Bo-Weskus Skole Prestige 2020
		date 2020-02-15	rnd 5	type Standard	result 1	date 2020-02-15	rnd 5	type Standard	result 1
		Opponent Jacobs, G (Gamiel)				Opponent Jacobs, G (Gamiel)

No games found.

#	Games	Start				End

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	Syster ,A (Anwar)	1	1	425	1	1	425	0	0	0	0	0	0
1	Syster ,A (Anwar)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
2	Claasen ,DAR (Deven)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Claasen ,DAR (Deven)	1	998	573	1	998	573	0	0	0	0	0	0
3	Jikela ,B (Bronwin)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
3	Jikela ,B (Bronwin)	1	750	750	1	769	750	0	0	0	0	0	0
4	Oncke ,R (Ralph)	1	1	425	1	1	425	0	0	0	0	0	0
4	Oncke ,R (Ralph)	1	1185.1	1610.1	1	1200	1610.1	0	0	0	0	0	0
5	Van Staden ,C (Clayton)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Van Staden ,C (Clayton)	1	837.7	412.7	1	864.8	412.7	0	0	0	0	0	0
6	Madziwa ,PC (Peter-Clever)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Madziwa ,PC (Peter-Clever)	1	1078	653	1	1035.2	653	0	0	0	0	0	0
7	De Bruin ,J (Juan)	1	1	425	1	1	425	0	0	0	0	0	0
7	De Bruin ,J (Juan)	1	1214.5	1639.5	1	1189.2	1639.5	0	0	0	0	0	0
8	Cloete ,RJ (Rowan Jamall)	1	1	425	1	1	425	0	0	0	0	0	0
8	Cloete ,RJ (Rowan Jamall)	1	1024.9	1449.9	1	1024.9	1449.9	0	0	0	0	0	0
9	Snewe ,C (Cirnell)	1	1	425	1	1	425	0	0	0	0	0	0
9	Snewe ,C (Cirnell)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
10	Douries ,C (Charl)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Douries ,C (Charl)	1	893.8	468.8	1	893.8	468.8	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

Grand Prix

Statistics

Notifications

PLAYER PAGE

Personal

Claassen, K (Keith)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms