Chess South Africa Ratings Database

PLAYER PAGE

Personal

Drevin, EW (Edwin)

Chess SA id

103007659

FIDE id

Date of birth

2003-11-30 (Adult)

Gender

Male

Region

Dr Kenneth Kaunda (NWP)

Citizen

RSA

Titles

Chess SA registered

Last active game

2018-01-08

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	781.6	781.6	792	792
Raw rating	781.6	781.6	792	792
Weighted rating	781.6	781.6	792	792
Weighted performance	0	0	0	0
Floor	500	500	500	500
K-factor	40	40	40	40
Min/Max rating change allowed	301	301	296.5	296.5
Highest rating	1200 2024-11-01	1200 2024-11-01	1200 2024-02-01	1200 2024-02-01
Highest raw rating	792 2018-01-01	792 2018-01-01	792 2024-02-01	792 2024-02-01
Highest weighted rating	792 2024-11-01	792 2024-11-01	792 2024-11-01	792 2024-11-01
Highest weighted performance	1200 2024-12-01	1200 2024-12-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	781.6	781.6	792	792
Analysis
Rating	781.6	781.6	792	792
Raw rating	781.6	781.6	792	792
Weighted rating	781.6	781.6	792
Weighted performance	0	0	0
K-factor	40	40	40	40
Floor	500	500	500	500
Max/Min rating change allowed	301	301	296.5	296.5
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	781.6	781.6	792	792
New weighted rating	781.6	781.6	792	792
New weighted performance	0	0	0	0
Temp new rating	781.6	781.6	792	792
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	781.6	781.6	792	792
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	241	236	5

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	Adult
Region	Dr Kenneth Kaunda (NWP)
Province	Northwest (NW)
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	7	1	14.29	-303.6	1082.4	778.8
Standard	7	1	14.29	-303.6	1082.4	778.8
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	781.6	781.6	792	792
2025-09-01	781.6	781.6	792	792
2025-08-01	781.6	781.6	792	792
2025-07-01	781.6	781.6	792	792
2025-06-01	781.6	781.6	792	792
2025-05-01	781.6	781.6	792	792
2025-04-01	781.6	781.6	792	792
2025-03-01	781.6	781.6	792	792
2025-02-01	781.6	781.6	792	792
2025-01-01	781.6	781.6	792	792
2024-12-01	781.6	781.6	792	792
2024-11-01	781.6	781.6	792	792
2024-10-01	781.6	781.6	792	792
2024-09-01	781.6	781.6	792	792
2024-08-01	781.6	781.6	792	792
2024-07-01	781.6	781.6	792	792
2024-06-01	781.6	781.6	792	792
2024-08-01	781.6	781.6	792	792
2024-04-01	781.6	781.6	792	792
2024-03-01	781.6	781.6	792	792
2024-02-01	781.6	781.6	792	792
2024-01-01	781.6	781.6	792	792
2023-12-01	781.6	781.6	792	792
2023-11-01	781.6	781.6	792	792

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	South African Junior Team Championships 2017 (U16B)	2018-01-04	2018-01-08	Standard	4 Knights (4K)	7	7	1	Yes	Analysis

#	Games	Start				End
1	1	Tournament South African Junior Team Championships 2017				Tournament South African Junior Team Championships 2017
		date 2018-01-05	rnd 4	type Standard	result 1	date 2018-01-05	rnd 4	type Standard	result 1
		Opponent Hlako, T (Tumelo)				Opponent Hlako, T (Tumelo)

#	Games	Start				End
1	1	Tournament South African Junior Team Championships 2017				Tournament South African Junior Team Championships 2017
		date 2018-01-05	rnd 4	type Standard	result 1	date 2018-01-05	rnd 4	type Standard	result 1
		Opponent Hlako, T (Tumelo)				Opponent Hlako, T (Tumelo)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament South African Junior Team Championships 2017				Tournament South African Junior Team Championships 2017
		date 2018-01-05	rnd 4	type Standard	result 1	date 2018-01-05	rnd 4	type Standard	result 1
		Opponent Hlako, T (Tumelo)				Opponent Hlako, T (Tumelo)

#	Games	Start				End
1	1	Tournament South African Junior Team Championships 2017				Tournament South African Junior Team Championships 2017
		date 2018-01-05	rnd 4	type Standard	result 1	date 2018-01-05	rnd 4	type Standard	result 1
		Opponent Hlako, T (Tumelo)				Opponent Hlako, T (Tumelo)

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	Msiwa ,L (Lerato)	1	0	-425	1	0	-425	0	0	0	0	0	0
1	Msiwa ,L (Lerato)	1	1143.1	718.1	1	1143.1	718.1	0	0	0	0	0	0
2	Mokwatedi ,K (Kgothatso)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Mokwatedi ,K (Kgothatso)	1	1215.7	790.7	1	1215.7	790.7	0	0	0	0	0	0
3	Pillay ,K (Kyle)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Pillay ,K (Kyle)	1	1144.3	719.3	1	1144.3	719.3	0	0	0	0	0	0
4	Lee ,J (Joshua)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Lee ,J (Joshua)	1	1220	795	1	1220	795	0	0	0	0	0	0
5	Hlako ,T (Tumelo)	1	1	425	1	1	425	0	0	0	0	0	0
5	Hlako ,T (Tumelo)	1	909.4	1334.4	1	909.4	1334.4	0	0	0	0	0	0
6	Gray ,BJ (Brandon Jacques)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Gray ,BJ (Brandon Jacques)	1	1254.8	829.8	1	1254.8	829.8	0	0	0	0	0	0
7	Munyai ,M (Makhado)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Munyai ,M (Makhado)	1	689.4	264.4	1	689.4	264.4	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

Grand Prix

Statistics

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PLAYER PAGE

Personal

Drevin, EW (Edwin)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms