Chess South Africa Ratings Database

PLAYER PAGE

Personal

Van Der Merwe, E (Ewald)

Chess SA id

1060108812

FIDE id

Date of birth

2006-07-04 (U20)

Gender

Male

Region

Cape Town (WCT)

Citizen

RSA

Titles

Chess SA registered

Last active game

2020-02-01

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1204.6	1204	1200	1200
Raw rating	1204.6	1204	1200	1200
Weighted rating	1204.6	1204	1200	1200
Weighted performance	0	0	0	0
Floor	704.6	704	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	164.7	164.9	165.8	165.8
Highest rating	1204.6 2024-02-01	1204 2024-02-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1204.6 2024-02-01	1204 2024-02-01	1200 2024-02-01	1200 2024-02-01
Highest weighted rating	1204.6 2024-02-01	1204 2025-02-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1200 2018-02-01	1200 2018-02-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1204.6	1204	1200	1200
Analysis
Rating	1204.6	1204	1200	1200
Raw rating	1204.6	1204	1200	1200
Weighted rating	1204.6	1204	1200
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	704.6	704	700	700
Max/Min rating change allowed	164.7	164.9	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	1204.6	1204	1200	1200
New weighted rating	1204.6	1204	1200	1200
New weighted performance	0	0	0	0
Temp new rating	1204.6	1204	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1204.6	1204	1200	1200
New K-factor	36	36	36	36
New floor	704.6	704	700	700

Item	Main	Standard
	0	0
	0	0
	0	0
	0	0
	0	0
	0	0
History	11	11

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	U20
Region	Cape Town (WCT)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 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	11	6	54.55	38.6	1166.7	1205.4
Standard	11	6	54.55	38.6	1166.7	1205.4
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1204.6	1204	1200	1200
2025-09-30	1204.6	1204	1200	1200
2025-09-01	1204.6	1204	1200	1200
2025-08-01	1204.6	1204	1200	1200
2025-07-01	1204.6	1204	1200	1200
2025-06-01	1204.6	1204	1200	1200
2025-05-01	1204.6	1204	1200	1200
2025-04-01	1204.6	1204	1200	1200
2025-03-01	1204.6	1204	1200	1200
2025-02-01	1204.6	1204	1200	1200
2025-01-01	1204.6	1204	1200	1200
2024-12-01	1204.6	1204	1200	1200
2024-11-01	1204.6	1204	1200	1200
2024-10-01	1204.6	1204	1200	1200
2024-09-01	1204.6	1204	1200	1200
2024-08-01	1204.6	1204	1200	1200
2024-07-01	1204.6	1204	1200	1200
2024-09-01	1204.6	1204	1200	1200
2024-05-01	1204.6	1204	1200	1200
2024-04-01	1204.6	1204	1200	1200
2024-03-01	1204.6	1204	1200	1200
2024-02-01	1204.6	1204	1200	1200
2024-01-01	1204.6	1204	1200	1200
2023-12-01	1204.6	1204	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	2020 East District Individuals (U15)	2020-01-31	2020-02-01	Standard	Cape Town (WCT)	6	5	2.5	Yes	Analysis
2	2019 Metro-East District Schools Trials (U13)	2019-02-01	2019-02-02	Standard	Cape Town (WCT)	6	6	3.5	Yes	Analysis

#	Games	Start				End
1	2	Tournament 2020 East District Individuals				Tournament 2020 East District Individuals
		date 2020-02-01	rnd 5	type Standard	result 0.5	date 2020-02-01	rnd 6	type Standard	result 1
		Opponent Fam-Fam, L (Liyabona)				Opponent Cornelius, C (Caitlin)
2	2	Tournament 2019 Metro-East District Schools Trials				Tournament 2020 East District Individuals
		date 2019-02-02	rnd 6	type Standard	result 1	date 2020-01-31	rnd 1	type Standard	result 1
		Opponent Swart, M (Malkia)				Opponent Ngcwangu, U (Uman)
3	2	Tournament 2019 Metro-East District Schools Trials				Tournament 2019 Metro-East District Schools Trials
		date 2019-02-01	rnd 1	type Standard	result 1	date 2019-02-01	rnd 2	type Standard	result 1
		Opponent Blauw, S (Siyamthanda)				Opponent Cloete, D (De Vlliers)

#	Games	Start				End
1	2	Tournament 2020 East District Individuals				Tournament 2020 East District Individuals
		date 2020-02-01	rnd 5	type Standard	result 0.5	date 2020-02-01	rnd 6	type Standard	result 1
		Opponent Fam-Fam, L (Liyabona)				Opponent Cornelius, C (Caitlin)
2	2	Tournament 2019 Metro-East District Schools Trials				Tournament 2020 East District Individuals
		date 2019-02-02	rnd 6	type Standard	result 1	date 2020-01-31	rnd 1	type Standard	result 1
		Opponent Swart, M (Malkia)				Opponent Ngcwangu, U (Uman)
3	2	Tournament 2019 Metro-East District Schools Trials				Tournament 2019 Metro-East District Schools Trials
		date 2019-02-01	rnd 1	type Standard	result 1	date 2019-02-01	rnd 2	type Standard	result 1
		Opponent Blauw, S (Siyamthanda)				Opponent Cloete, D (De Vlliers)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament 2019 Metro-East District Schools Trials				Tournament 2020 East District Individuals
		date 2019-02-02	rnd 6	type Standard	result 1	date 2020-01-31	rnd 1	type Standard	result 1
		Opponent Swart, M (Malkia)				Opponent Ngcwangu, U (Uman)
2	2	Tournament 2019 Metro-East District Schools Trials				Tournament 2019 Metro-East District Schools Trials
		date 2019-02-01	rnd 1	type Standard	result 1	date 2019-02-01	rnd 2	type Standard	result 1
		Opponent Blauw, S (Siyamthanda)				Opponent Cloete, D (De Vlliers)
3	1	Tournament 2020 East District Individuals				Tournament 2020 East District Individuals
		date 2020-02-01	rnd 6	type Standard	result 1	date 2020-02-01	rnd 6	type Standard	result 1
		Opponent Cornelius, C (Caitlin)				Opponent Cornelius, C (Caitlin)

#	Games	Start				End
1	2	Tournament 2019 Metro-East District Schools Trials				Tournament 2020 East District Individuals
		date 2019-02-02	rnd 6	type Standard	result 1	date 2020-01-31	rnd 1	type Standard	result 1
		Opponent Swart, M (Malkia)				Opponent Ngcwangu, U (Uman)
2	2	Tournament 2019 Metro-East District Schools Trials				Tournament 2019 Metro-East District Schools Trials
		date 2019-02-01	rnd 1	type Standard	result 1	date 2019-02-01	rnd 2	type Standard	result 1
		Opponent Blauw, S (Siyamthanda)				Opponent Cloete, D (De Vlliers)
3	1	Tournament 2020 East District Individuals				Tournament 2020 East District Individuals
		date 2020-02-01	rnd 6	type Standard	result 1	date 2020-02-01	rnd 6	type Standard	result 1
		Opponent Cornelius, C (Caitlin)				Opponent Cornelius, C (Caitlin)

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	Van Coller ,K (Kean)	1	0	-425	1	0	-425	0	0	0	0	0	0
1	Van Coller ,K (Kean)	1	1167.1	742.1	1	1160.4	742.1	0	0	0	0	0	0
2	Fam-Fam ,L (Liyabona)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
2	Fam-Fam ,L (Liyabona)	1	1200	1200	1	1200	1200	0	0	0	0	0	0
3	Swart ,M (Malkia)	1	1	425	1	1	425	0	0	0	0	0	0
3	Swart ,M (Malkia)	1	672.6	1097.6	1	706	1097.6	0	0	0	0	0	0
4	Ngcwangu ,U (Uman)	1	1	425	1	1	425	0	0	0	0	0	0
4	Ngcwangu ,U (Uman)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
5	Cloete ,D (De Vlliers)	1	1	425	1	1	425	0	0	0	0	0	0
5	Cloete ,D (De Vlliers)	1	1233.2	1658.2	1	1240	1658.2	0	0	0	0	0	0
6	Parenzee ,E (Ethan)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Parenzee ,E (Ethan)	1	1431.5	1006.5	1	1421	1006.5	0	0	0	0	0	0
7	Mpontshane ,K (Kamva)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
7	Mpontshane ,K (Kamva)	1	1169.5	1169.5	1	1163.2	1169.5	0	0	0	0	0	0
8	Bell ,A (Ayakha)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Bell ,A (Ayakha)	1	1160.2	735.2	1	1144.8	735.2	0	0	0	0	0	0
9	Cornelius ,C (Caitlin)	1	1	425	1	1	425	0	0	0	0	0	0
9	Cornelius ,C (Caitlin)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
10	Blauw ,S (Siyamthanda)	1	1	425	1	1	425	0	0	0	0	0	0
10	Blauw ,S (Siyamthanda)	1	1200	1625	1	1200	1625	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

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PLAYER PAGE

Personal

Van Der Merwe, E (Ewald)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms