Chess South Africa Ratings Database

PLAYER PAGE

Personal

Van Der Merwe, E (Eduan)

Chess SA id

108093442

FIDE id

Date of birth

2008-03-13 (U18)

Gender

Male

Region

Gert Sibande (MGS)

Citizen

RSA

Titles

Chess SA registered

Last active game

2019-08-02

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1223.8	1200	1237.2	1200
Raw rating	1223.8	1200	1237.2	1200
Weighted rating	1223.8	1200	1237.2	1200
Weighted performance	0	0	0	0
Floor	723.8	700	737.2	700
K-factor	36	36	36	36
Min/Max rating change allowed	160.3	165.8	157.3	165.8
Highest rating	1293.8 2019-08-01	1200 2018-10-01	1352.2 2019-08-01	1200 2018-10-01
Highest raw rating	1223.8 2024-02-01	1200 2024-02-01	1237.2 2024-02-01	1200 2024-02-01
Highest weighted rating	1223.8 2024-02-01	1200 2018-10-01	1237.2 2024-02-01	1200 2018-10-01
Highest weighted performance	1293.8 2019-08-01	1200 2024-02-01	1352.2 2019-08-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1223.8	1200	1237.2	1200
Analysis
Rating	1223.8	1200	1237.2	1200
Raw rating	1223.8	1200	1237.2	1200
Weighted rating	1223.8	1200	1237.2
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	723.8	700	737.2	700
Max/Min rating change allowed	160.3	165.8	157.3	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	1223.8	1200	1237.2	1200
New weighted rating	1223.8	1200	1237.2	1200
New weighted performance	0	0	0	0
Temp new rating	1223.8	1200	1237.2	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1223.8	1200	1237.2	1200
New K-factor	36	36	36	36
New floor	723.8	700	737.2	700

Item	Main	Rapid
	0	0
	0	0
	0	0
	0	0
	0	0
	0	0
History	5	5

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	U18
Region	Gert Sibande (MGS)
Province	Mpumalanga (MP)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 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	5	3.5	70	170	1191.4	1361.4
Standard	0	0	0	0	0	0
Rapid	5	3.5	70	170	1191.4	1361.4
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1223.8	1200	1237.2	1200
2025-09-30	1223.8	1200	1237.2	1200
2025-09-01	1223.8	1200	1237.2	1200
2025-08-01	1223.8	1200	1237.2	1200
2025-07-01	1223.8	1200	1237.2	1200
2025-06-01	1223.8	1200	1237.2	1200
2025-05-01	1223.8	1200	1237.2	1200
2025-04-01	1223.8	1200	1237.2	1200
2025-03-01	1223.8	1200	1237.2	1200
2025-02-01	1223.8	1200	1237.2	1200
2025-01-01	1223.8	1200	1237.2	1200
2024-12-01	1223.8	1200	1237.2	1200
2024-11-01	1223.8	1200	1237.2	1200
2024-10-01	1223.8	1200	1237.2	1200
2024-09-01	1223.8	1200	1237.2	1200
2024-08-01	1223.8	1200	1237.2	1200
2024-07-01	1223.8	1200	1237.2	1200
2024-09-01	1223.8	1200	1237.2	1200
2024-05-01	1223.8	1200	1237.2	1200
2024-04-01	1223.8	1200	1237.2	1200
2024-03-01	1223.8	1200	1237.2	1200
2024-02-01	1223.8	1200	1237.2	1200
2024-01-01	1223.8	1200	1237.2	1200
2023-12-01	1223.8	1200	1237.2	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	Gert Sibande Laerskole Finaal 2019 (O11)	2019-08-02	2019-08-02	Rapid	Gert Sibande (MGS)	5	5	3.5	Yes	Analysis

#	Games	Start				End
1	2	Tournament Gert Sibande Laerskole Finaal 2019				Tournament Gert Sibande Laerskole Finaal 2019
		date 2019-08-02	rnd 4	type Rapid	result 1	date 2019-08-02	rnd 5	type Rapid	result 0.5
		Opponent Koekemoer, I (Ivan)				Opponent Hlongwane, J (Junior)
2	2	Tournament Gert Sibande Laerskole Finaal 2019				Tournament Gert Sibande Laerskole Finaal 2019
		date 2019-08-02	rnd 1	type Rapid	result 1	date 2019-08-02	rnd 2	type Rapid	result 1
		Opponent Erasmus, C (Cornelius)				Opponent Louw, F (Francois)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Gert Sibande Laerskole Finaal 2019				Tournament Gert Sibande Laerskole Finaal 2019
		date 2019-08-02	rnd 4	type Rapid	result 1	date 2019-08-02	rnd 5	type Rapid	result 0.5
		Opponent Koekemoer, I (Ivan)				Opponent Hlongwane, J (Junior)
2	2	Tournament Gert Sibande Laerskole Finaal 2019				Tournament Gert Sibande Laerskole Finaal 2019
		date 2019-08-02	rnd 1	type Rapid	result 1	date 2019-08-02	rnd 2	type Rapid	result 1
		Opponent Erasmus, C (Cornelius)				Opponent Louw, F (Francois)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Gert Sibande Laerskole Finaal 2019				Tournament Gert Sibande Laerskole Finaal 2019
		date 2019-08-02	rnd 1	type Rapid	result 1	date 2019-08-02	rnd 2	type Rapid	result 1
		Opponent Erasmus, C (Cornelius)				Opponent Louw, F (Francois)
2	1	Tournament Gert Sibande Laerskole Finaal 2019				Tournament Gert Sibande Laerskole Finaal 2019
		date 2019-08-02	rnd 4	type Rapid	result 1	date 2019-08-02	rnd 4	type Rapid	result 1
		Opponent Koekemoer, I (Ivan)				Opponent Koekemoer, I (Ivan)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Gert Sibande Laerskole Finaal 2019				Tournament Gert Sibande Laerskole Finaal 2019
		date 2019-08-02	rnd 1	type Rapid	result 1	date 2019-08-02	rnd 2	type Rapid	result 1
		Opponent Erasmus, C (Cornelius)				Opponent Louw, F (Francois)
2	1	Tournament Gert Sibande Laerskole Finaal 2019				Tournament Gert Sibande Laerskole Finaal 2019
		date 2019-08-02	rnd 4	type Rapid	result 1	date 2019-08-02	rnd 4	type Rapid	result 1
		Opponent Koekemoer, I (Ivan)				Opponent Koekemoer, I (Ivan)

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	Koekemoer ,I (Ivan)	1	1	425	0	0	0	1	1	425	0	0	0
1	Koekemoer ,I (Ivan)	1	1171.4	1596.4	0	0	0	1	1170.8	1596.4	0	0	0
2	Louw ,F (Francois)	1	1	425	0	0	0	1	1	425	0	0	0
2	Louw ,F (Francois)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
3	Hlongwane ,J (Junior)	1	0.5	0	0	0	0	1	0.5	0	0	0	0
3	Hlongwane ,J (Junior)	1	1213.8	1213.8	0	0	0	1	1178.4	1213.8	0	0	0
4	Van Rooyen ,J (Joe-Dyllan)	1	0	-425	0	0	0	1	0	-425	0	0	0
4	Van Rooyen ,J (Joe-Dyllan)	1	1171.9	746.9	0	0	0	1	1159.2	746.9	0	0	0
5	Erasmus ,C (Cornelius)	1	1	425	0	0	0	1	1	425	0	0	0
5	Erasmus ,C (Cornelius)	1	1200	1625	0	0	0	1	1200	1625	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

Grand Prix

Statistics

Notifications

PLAYER PAGE

Personal

Van Der Merwe, E (Eduan)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms