Chess South Africa Ratings Database

PLAYER PAGE

Personal

Kempen, D (Deon)

Chess SA id

1130150094

FIDE id

Date of birth

2013-09-04 (U14)

Gender

Male

Region

Cape Town (WCT)

Citizen

RSA

Titles

Chess SA registered

Last active game

2023-09-03

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1173.6	1157.2	1203.3	1200
Raw rating	1173.6	1157.2	1203.3	1200
Weighted rating	1172.7	1156.1	1203.3	1200
Weighted performance	0	0	0	0
Floor	716.8	700	724.8	700
K-factor	36	36	36	36
Min/Max rating change allowed	172.2	176.2	165	165.8
Highest rating	1251.1 2023-02-01	1200 2018-10-01	1302.7 2023-02-01	1200 2018-10-01
Highest raw rating	1216.8 2023-03-01	1200 2019-12-01	1224.8 2023-03-01	1200 2024-03-01
Highest weighted rating	1216.8 2023-09-01	1200 2018-10-01	1224.8 2023-05-01	1200 2018-10-01
Highest weighted performance	1251.1 2023-02-01	1200 2019-12-01	1302.7 2023-02-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1173.6	1157.2	1203.3	1200
Analysis
Rating	1173.6	1157.2	1203.3	1200
Raw rating	1173.6	1157.2	1203.3	1200
Weighted rating	1172.7	1156.1	1203.3
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	716.8	700	724.8	700
Max/Min rating change allowed	172.2	176.2	165	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	1173.6	1157.2	1203.3	1200
New weighted rating	1172.8	1156.2	1203.3	1200
New weighted performance	0	0	0	0
Temp new rating	1173.6	1157.2	1203.3	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1173.6	1157.2	1203.3	1200
New K-factor	36	36	36	36
New floor	716.8	700	724.8	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	0	0	0
	18	4	14
	0	0	0
	0	0	0
History	18	4	14

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	U14
Region	Cape Town (WCT)
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	18	7.5	41.67	-70.8	1220.3	1149.4
Standard	4	0.5	12.5	-318.8	1261.2	942.4
Rapid	14	7	50	0	1208.6	1208.6
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1173.6	1157.2	1203.3	1200
2025-09-30	1173.6	1157.2	1203.3	1200
2025-09-01	1173.6	1157.2	1203.3	1200
2025-08-01	1173.6	1157.2	1203.3	1200
2025-07-01	1173.6	1157.2	1203.3	1200
2025-06-01	1173.6	1157.2	1203.3	1200
2025-05-01	1173.6	1157.2	1203.3	1200
2025-04-01	1173.6	1157.2	1203.3	1200
2025-03-01	1173.6	1157.2	1203.3	1200
2025-02-01	1173.6	1157.2	1203.3	1200
2025-01-01	1171.1	1154	1203.2	1200
2024-12-01	1171.1	1154	1203.2	1200
2024-11-01	1171.1	1154	1203.2	1200
2024-10-01	1171.1	1154	1203.2	1200
2024-09-01	1171.1	1154	1203.2	1200
2024-08-01	1171.1	1154	1203.2	1200
2024-07-01	1171.1	1154	1203.2	1200
2024-09-01	1171.1	1154	1203.2	1200
2024-05-01	1171.1	1154	1203.2	1200
2024-04-01	1171.1	1154	1203.2	1200
2024-03-01	1171.1	1154	1203.2	1200
2024-02-01	1171.1	1154	1203.2	1200
2024-01-01	1171.1	1154	1203.2	1200
2023-12-01	1171.1	1154	1203.2	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	Western Cape Top Schools 2023 (U11 Mixed)	2023-09-02	2023-09-03	Standard	Cape Winelands (WCW)	6	4	0.5	Yes	Analysis
2	CT Metro District East Top Schools Chess 2023 (U11 Mixed)	2023-07-29	2023-07-29	Rapid	Cape Town (WCT)	7	4	2	Yes	Analysis
3	Rhenish Primary Tournament 2023 (U12)	2023-05-13	2023-05-13	Rapid	Cape Winelands (WCW)	6	5	2	Yes	Analysis
4	De Hoop Teams Play Offs 2023 (U11 Mixed)	2023-02-11	2023-02-11	Rapid	Cape Town (WCT)	5	5	3	Yes	Analysis

#	Games	Start				End
1	2	Tournament De Hoop Teams Play Offs 2023				Tournament De Hoop Teams Play Offs 2023
		date 2023-02-11	rnd 2	type Rapid	result 1	date 2023-02-11	rnd 3	type Rapid	result 1
		Opponent Temmers, L (Luke)				Opponent Van Zyl, M (Michael)
2	1	Tournament Western Cape Top Schools 2023				Tournament Western Cape Top Schools 2023
		date 2023-09-02	rnd 2	type Standard	result 0.5	date 2023-09-02	rnd 2	type Standard	result 0.5
		Opponent Lottering, C (Caylim)				Opponent Lottering, C (Caylim)
3	1	Tournament CT Metro District East Top Schools Chess 2023				Tournament CT Metro District East Top Schools Chess 2023
		date 2023-07-29	rnd 7	type Rapid	result 1	date 2023-07-29	rnd 7	type Rapid	result 1
		Opponent May, A (Awafeze)				Opponent May, A (Awafeze)

#	Games	Start				End
1	1	Tournament Western Cape Top Schools 2023				Tournament Western Cape Top Schools 2023
		date 2023-09-02	rnd 2	type Standard	result 0.5	date 2023-09-02	rnd 2	type Standard	result 0.5
		Opponent Lottering, C (Caylim)				Opponent Lottering, C (Caylim)

#	Games	Start				End
1	2	Tournament De Hoop Teams Play Offs 2023				Tournament De Hoop Teams Play Offs 2023
		date 2023-02-11	rnd 2	type Rapid	result 1	date 2023-02-11	rnd 3	type Rapid	result 1
		Opponent Temmers, L (Luke)				Opponent Van Zyl, M (Michael)
2	1	Tournament CT Metro District East Top Schools Chess 2023				Tournament CT Metro District East Top Schools Chess 2023
		date 2023-07-29	rnd 7	type Rapid	result 1	date 2023-07-29	rnd 7	type Rapid	result 1
		Opponent May, A (Awafeze)				Opponent May, A (Awafeze)
3	1	Tournament CT Metro District East Top Schools Chess 2023				Tournament CT Metro District East Top Schools Chess 2023
		date 2023-07-29	rnd 3	type Rapid	result 1	date 2023-07-29	rnd 3	type Rapid	result 1
		Opponent Klaassens, K (Keanu)				Opponent Klaassens, K (Keanu)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament De Hoop Teams Play Offs 2023				Tournament De Hoop Teams Play Offs 2023
		date 2023-02-11	rnd 2	type Rapid	result 1	date 2023-02-11	rnd 3	type Rapid	result 1
		Opponent Temmers, L (Luke)				Opponent Van Zyl, M (Michael)
2	1	Tournament CT Metro District East Top Schools Chess 2023				Tournament CT Metro District East Top Schools Chess 2023
		date 2023-07-29	rnd 7	type Rapid	result 1	date 2023-07-29	rnd 7	type Rapid	result 1
		Opponent May, A (Awafeze)				Opponent May, A (Awafeze)
3	1	Tournament CT Metro District East Top Schools Chess 2023				Tournament CT Metro District East Top Schools Chess 2023
		date 2023-07-29	rnd 3	type Rapid	result 1	date 2023-07-29	rnd 3	type Rapid	result 1
		Opponent Klaassens, K (Keanu)				Opponent Klaassens, K (Keanu)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament De Hoop Teams Play Offs 2023				Tournament De Hoop Teams Play Offs 2023
		date 2023-02-11	rnd 2	type Rapid	result 1	date 2023-02-11	rnd 3	type Rapid	result 1
		Opponent Temmers, L (Luke)				Opponent Van Zyl, M (Michael)
2	1	Tournament CT Metro District East Top Schools Chess 2023				Tournament CT Metro District East Top Schools Chess 2023
		date 2023-07-29	rnd 7	type Rapid	result 1	date 2023-07-29	rnd 7	type Rapid	result 1
		Opponent May, A (Awafeze)				Opponent May, A (Awafeze)
3	1	Tournament CT Metro District East Top Schools Chess 2023				Tournament CT Metro District East Top Schools Chess 2023
		date 2023-07-29	rnd 3	type Rapid	result 1	date 2023-07-29	rnd 3	type Rapid	result 1
		Opponent Klaassens, K (Keanu)				Opponent Klaassens, K (Keanu)

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	Lottering ,C (Caylim)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
1	Lottering ,C (Caylim)	1	1104.4	1104.4	1	1089.2	1104.4	0	0	0	0	0	0
2	Nceka ,B (Brandon)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Nceka ,B (Brandon)	1	1252.6	827.6	1	1260.1	827.6	0	0	0	0	0	0
3	Mputing ,T (Thando)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Mputing ,T (Thando)	1	1174.4	749.4	1	1178.1	749.4	0	0	0	0	0	0
4	Ahrense ,C (Cullen)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Ahrense ,C (Cullen)	1	1513.3	1088.3	1	1501.3	1088.3	0	0	0	0	0	0
5	Akuetteh ,A (Aaron)	1	0	-425	0	0	0	1	0	-425	0	0	0
5	Akuetteh ,A (Aaron)	1	1207.4	782.4	0	0	0	1	1186.4	782.4	0	0	0
6	Onyire ,P (Prince)	1	0	-425	0	0	0	1	0	-425	0	0	0
6	Onyire ,P (Prince)	1	1207.4	782.4	0	0	0	1	1218.4	782.4	0	0	0
7	Calvert ,C (Caylim)	1	1	425	0	0	0	1	1	425	0	0	0
7	Calvert ,C (Caylim)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
8	De Wet ,E (Emile)	1	0	-425	0	0	0	1	0	-425	0	0	0
8	De Wet ,E (Emile)	1	1193.4	768.4	0	0	0	1	1183.2	768.4	0	0	0
9	Matthews ,M (Marcel)	1	0	-425	0	0	0	1	0	-425	0	0	0
9	Matthews ,M (Marcel)	1	1213.4	788.4	0	0	0	1	1200	788.4	0	0	0
10	May ,A (Awafeze)	1	1	425	0	0	0	1	1	425	0	0	0
10	May ,A (Awafeze)	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

Kempen, D (Deon)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms