Chess South Africa Ratings Database

PLAYER PAGE

Personal

De Kock, E (Ewin)

Chess SA id

1110152147

FIDE id

Date of birth

2011-05-03 (U16)

Gender

Male

Region

Dr Kenneth Kaunda (NWP)

Citizen

RSA

Titles

Chess SA registered

Last active game

2024-02-10

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1227.5	1230.4	1200	1200
Raw rating	1227.5	1230.4	1200	1200
Weighted rating	1226.9	1229.7	1200	1200
Weighted performance	0	0	0	0
Floor	727.5	730.8	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	159.4	158.8	165.8	165.8
Highest rating	1337.8 2023-03-01	1331 2023-03-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1227.5 2024-03-01	1230.8 2023-04-01	1200 2024-03-01	1200 2024-03-01
Highest weighted rating	1225.4 2025-08-01	1227.9 2025-08-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1337.8 2023-03-01	1331 2023-03-01	1200 2024-03-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1227.5	1230.4	1200	1200
Analysis
Rating	1227.5	1230.4	1200	1200
Raw rating	1227.5	1230.4	1200	1200
Weighted rating	1226.9	1229.7	1200
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	727.5	730.8	700	700
Max/Min rating change allowed	159.4	158.8	165.8	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	1227.5	1230.4	1200	1200
New weighted rating	1227.2	1230	1200	1200
New weighted performance	0	0	0	0
Temp new rating	1227.5	1230.4	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1227.5	1230.4	1200	1200
New K-factor	36	36	36	36
New floor	727.5	730.8	700	700

Item	Main	Standard
	0	0
	0	0
	5	5
	9	9
	0	0
	0	0
History	14	14

Games since
	Main 5	Standard 5		Rapid 0		Blitz 0
Gender	Male
Age group	U16
Region	Dr Kenneth Kaunda (NWP)
Province	Northwest (NW)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 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	14	7.5	53.57	30.4	1227.7	1258
Standard	14	7.5	53.57	30.4	1227.7	1258
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1227.5	1230.4	1200	1200
2025-09-30	1227.5	1230.4	1200	1200
2025-09-01	1227.5	1230.4	1200	1200
2025-08-01	1227.5	1230.4	1200	1200
2025-07-01	1227.5	1230.4	1200	1200
2025-06-01	1227.5	1230.4	1200	1200
2025-05-01	1227.5	1230.4	1200	1200
2025-04-01	1227.5	1230.4	1200	1200
2025-03-01	1227.5	1230.4	1200	1200
2025-02-01	1227.5	1230.4	1200	1200
2025-01-01	1227.5	1230.4	1200	1200
2024-12-01	1227.5	1230.4	1200	1200
2024-11-01	1227.5	1230.4	1200	1200
2024-10-01	1227.5	1230.4	1200	1200
2024-09-01	1227.5	1230.4	1200	1200
2024-08-01	1227.5	1230.4	1200	1200
2024-07-01	1227.5	1230.4	1200	1200
2024-09-01	1227.5	1230.4	1200	1200
2024-05-01	1227.5	1230.4	1200	1200
2024-04-01	1227.5	1230.4	1200	1200
2024-03-01	1227.5	1230.4	1200	1200
2024-02-01	1197.9	1194.4	1200	1200
2024-01-01	1197.9	1194.4	1200	1200
2023-12-01	1197.9	1194.4	1200	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	DR KKD Curro Feb 2024 (U14)	2024-02-10	2024-02-10	Standard	Dr Kenneth Kaunda (NWP)	5	5	3	Yes	Analysis
2	DR Kenneth Kaunda Volkies 29 Jul 2023 (C)	2023-10-29	2023-10-29	Standard	Dr Kenneth Kaunda (NWP)	5	4	1	Yes	Analysis
3	Dr KKD NG Goudkop 2023 (D Senior)	2023-03-18	2023-03-18	Standard	Dr Kenneth Kaunda (NWP)	5	5	3.5	Yes	Analysis

#	Games	Start				End
1	2	Tournament DR KKD Curro Feb 2024				Tournament DR KKD Curro Feb 2024
		date 2024-02-10	rnd 1	type Standard	result 1	date 2024-02-10	rnd 2	type Standard	result 1
		Opponent Conradie, S (Sumien)				Opponent Gresse, J (Julian)
2	2	Tournament Dr KKD NG Goudkop 2023				Tournament Dr KKD NG Goudkop 2023
		date 2023-03-18	rnd 4	type Standard	result 0.5	date 2023-03-18	rnd 5	type Standard	result 1
		Opponent Nkomo, A (Andile)				Opponent Gweshe, M (Mazvita)
3	2	Tournament Dr KKD NG Goudkop 2023				Tournament Dr KKD NG Goudkop 2023
		date 2023-03-18	rnd 1	type Standard	result 1	date 2023-03-18	rnd 2	type Standard	result 1
		Opponent Rens, B (Bontle)				Opponent Omolemo, T (Tshabile)

#	Games	Start				End
1	2	Tournament DR KKD Curro Feb 2024				Tournament DR KKD Curro Feb 2024
		date 2024-02-10	rnd 1	type Standard	result 1	date 2024-02-10	rnd 2	type Standard	result 1
		Opponent Conradie, S (Sumien)				Opponent Gresse, J (Julian)
2	2	Tournament Dr KKD NG Goudkop 2023				Tournament Dr KKD NG Goudkop 2023
		date 2023-03-18	rnd 4	type Standard	result 0.5	date 2023-03-18	rnd 5	type Standard	result 1
		Opponent Nkomo, A (Andile)				Opponent Gweshe, M (Mazvita)
3	2	Tournament Dr KKD NG Goudkop 2023				Tournament Dr KKD NG Goudkop 2023
		date 2023-03-18	rnd 1	type Standard	result 1	date 2023-03-18	rnd 2	type Standard	result 1
		Opponent Rens, B (Bontle)				Opponent Omolemo, T (Tshabile)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament DR KKD Curro Feb 2024				Tournament DR KKD Curro Feb 2024
		date 2024-02-10	rnd 1	type Standard	result 1	date 2024-02-10	rnd 2	type Standard	result 1
		Opponent Conradie, S (Sumien)				Opponent Gresse, J (Julian)
2	2	Tournament Dr KKD NG Goudkop 2023				Tournament Dr KKD NG Goudkop 2023
		date 2023-03-18	rnd 1	type Standard	result 1	date 2023-03-18	rnd 2	type Standard	result 1
		Opponent Rens, B (Bontle)				Opponent Omolemo, T (Tshabile)
3	1	Tournament DR KKD Curro Feb 2024				Tournament DR KKD Curro Feb 2024
		date 2024-02-10	rnd 4	type Standard	result 1	date 2024-02-10	rnd 4	type Standard	result 1
		Opponent Serubatse, R (Remotlotlo)				Opponent Serubatse, R (Remotlotlo)

#	Games	Start				End
1	2	Tournament DR KKD Curro Feb 2024				Tournament DR KKD Curro Feb 2024
		date 2024-02-10	rnd 1	type Standard	result 1	date 2024-02-10	rnd 2	type Standard	result 1
		Opponent Conradie, S (Sumien)				Opponent Gresse, J (Julian)
2	2	Tournament Dr KKD NG Goudkop 2023				Tournament Dr KKD NG Goudkop 2023
		date 2023-03-18	rnd 1	type Standard	result 1	date 2023-03-18	rnd 2	type Standard	result 1
		Opponent Rens, B (Bontle)				Opponent Omolemo, T (Tshabile)
3	1	Tournament DR KKD Curro Feb 2024				Tournament DR KKD Curro Feb 2024
		date 2024-02-10	rnd 4	type Standard	result 1	date 2024-02-10	rnd 4	type Standard	result 1
		Opponent Serubatse, R (Remotlotlo)				Opponent Serubatse, R (Remotlotlo)

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	Serubatse ,R (Remotlotlo)	1	1	425	1	1	425	0	0	0	0	0	0
1	Serubatse ,R (Remotlotlo)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
2	Omolemo ,T (Tshabile)	1	1	425	1	1	425	0	0	0	0	0	0
2	Omolemo ,T (Tshabile)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
3	Songo ,K (Kago)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Songo ,K (Kago)	1	1208	783	1	1207.6	783	0	0	0	0	0	0
4	Conradie ,S (Sumien)	1	1	425	1	1	425	0	0	0	0	0	0
4	Conradie ,S (Sumien)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
5	Scholtz ,R (Rohann)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Scholtz ,R (Rohann)	1	1324.9	899.9	1	1318.1	899.9	0	0	0	0	0	0
6	Motaung ,N (Naledi)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Motaung ,N (Naledi)	1	1191.7	766.7	1	1188	766.7	0	0	0	0	0	0
7	Viljoen ,D (Dian)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Viljoen ,D (Dian)	1	1459.2	1034.2	1	1452.2	1034.2	0	0	0	0	0	0
8	Nkomo ,A (Andile)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
8	Nkomo ,A (Andile)	1	1200	1200	1	1200	1200	0	0	0	0	0	0
9	Gresse ,J (Julian)	1	1	425	1	1	425	0	0	0	0	0	0
9	Gresse ,J (Julian)	1	1170.1	1595.1	1	1161	1595.1	0	0	0	0	0	0
10	Sikhahlane ,M (Mncedi)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Sikhahlane ,M (Mncedi)	1	1200	775	1	1200	775	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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PLAYER PAGE

Personal

De Kock, E (Ewin)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms