Chess South Africa Ratings Database

PLAYER PAGE

Personal

Van Der Merwe, M (Marko)

Chess SA id

1000103449

FIDE id

Date of birth

1900-01-01 (Adult)

Gender

Male

Region

Lejweleputswa (FLW)

Citizen

RSA

Titles

Chess SA registered

Last active game

2018-06-23

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1008.8	975.6	1200	1200
Raw rating	1008.8	975.6	1200	1200
Weighted rating	1008.8	975.6	1200	1200
Weighted performance	0	0	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	217.7	228.3	165.8	165.8
Highest rating	1200 2018-01-01	1200 2018-01-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1200 2018-01-01	1200 2018-01-01	1200 2024-02-01	1200 2024-02-01
Highest weighted rating	1200 2018-01-01	1200 2018-01-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1200 2018-01-01	1200 2018-01-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1008.8	975.6	1200	1200
Analysis
Rating	1008.8	975.6	1200	1200
Raw rating	1008.8	975.6	1200	1200
Weighted rating	1008.8	975.6	1200
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	217.7	228.3	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	1008.8	975.6	1200	1200
New weighted rating	1008.8	975.6	1200	1200
New weighted performance	0	0	0	0
Temp new rating	1008.8	975.6	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1008.8	975.6	1200	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Standard
	0	0
	0	0
	0	0
	0	0
	0	0
	0	0
History	10	10

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	Adult
Region	Lejweleputswa (FLW)
Province	Free State (FS)
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	10	3	30	-170	772.8	602.8
Standard	10	3	30	-170	772.8	602.8
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1008.8	975.6	1200	1200
2025-09-30	1008.8	975.6	1200	1200
2025-09-01	1008.8	975.6	1200	1200
2025-08-01	1008.8	975.6	1200	1200
2025-07-01	1008.8	975.6	1200	1200
2025-06-01	1008.8	975.6	1200	1200
2025-05-01	1008.8	975.6	1200	1200
2025-04-01	1008.8	975.6	1200	1200
2025-03-01	1008.8	975.6	1200	1200
2025-02-01	1008.8	975.6	1200	1200
2025-01-01	1008.8	975.6	1200	1200
2024-12-01	1008.8	975.6	1200	1200
2024-11-01	1008.8	975.6	1200	1200
2024-10-01	1008.8	975.6	1200	1200
2024-09-01	1008.8	975.6	1200	1200
2024-08-01	1008.8	975.6	1200	1200
2024-07-01	1008.8	975.6	1200	1200
2024-09-01	1008.8	975.6	1200	1200
2024-05-01	1008.8	975.6	1200	1200
2024-04-01	1008.8	975.6	1200	1200
2024-03-01	1008.8	975.6	1200	1200
2024-02-01	1008.8	975.6	1200	1200
2024-01-01	1008.8	975.6	1200	1200
2023-12-01	1008.8	975.6	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	Lejweleputswa 7th Qualifying Swiss Open Tournament 2018 (U14)	2018-06-23	2018-06-23	Standard	Lejweleputswa (FLW)	5	5	1	Yes	Analysis
2	Lejweleputswa 6th Qualifying Swiss Open Tournament 2018 (E)	2018-05-26	2018-05-26	Standard	Lejweleputswa (FLW)	5	5	2	Yes	Analysis

#	Games	Start				End
1	1	Tournament Lejweleputswa 7th Qualifying Swiss Open Tournament 2018				Tournament Lejweleputswa 7th Qualifying Swiss Open Tournament 2018
		date 2018-06-23	rnd 2	type Standard	result 1	date 2018-06-23	rnd 2	type Standard	result 1
		Opponent Brand, J (Joshua)				Opponent Brand, J (Joshua)
2	1	Tournament Lejweleputswa 6th Qualifying Swiss Open Tournament 2018				Tournament Lejweleputswa 6th Qualifying Swiss Open Tournament 2018
		date 2018-05-26	rnd 5	type Standard	result 1	date 2018-05-26	rnd 5	type Standard	result 1
		Opponent Jacobs, D (Dane)				Opponent Jacobs, D (Dane)
3	1	Tournament Lejweleputswa 6th Qualifying Swiss Open Tournament 2018				Tournament Lejweleputswa 6th Qualifying Swiss Open Tournament 2018
		date 2018-05-26	rnd 2	type Standard	result 1	date 2018-05-26	rnd 2	type Standard	result 1
		Opponent Teleki, L (Lesedi)				Opponent Teleki, L (Lesedi)

#	Games	Start				End
1	1	Tournament Lejweleputswa 7th Qualifying Swiss Open Tournament 2018				Tournament Lejweleputswa 7th Qualifying Swiss Open Tournament 2018
		date 2018-06-23	rnd 2	type Standard	result 1	date 2018-06-23	rnd 2	type Standard	result 1
		Opponent Brand, J (Joshua)				Opponent Brand, J (Joshua)
2	1	Tournament Lejweleputswa 6th Qualifying Swiss Open Tournament 2018				Tournament Lejweleputswa 6th Qualifying Swiss Open Tournament 2018
		date 2018-05-26	rnd 5	type Standard	result 1	date 2018-05-26	rnd 5	type Standard	result 1
		Opponent Jacobs, D (Dane)				Opponent Jacobs, D (Dane)
3	1	Tournament Lejweleputswa 6th Qualifying Swiss Open Tournament 2018				Tournament Lejweleputswa 6th Qualifying Swiss Open Tournament 2018
		date 2018-05-26	rnd 2	type Standard	result 1	date 2018-05-26	rnd 2	type Standard	result 1
		Opponent Teleki, L (Lesedi)				Opponent Teleki, L (Lesedi)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament Lejweleputswa 7th Qualifying Swiss Open Tournament 2018				Tournament Lejweleputswa 7th Qualifying Swiss Open Tournament 2018
		date 2018-06-23	rnd 2	type Standard	result 1	date 2018-06-23	rnd 2	type Standard	result 1
		Opponent Brand, J (Joshua)				Opponent Brand, J (Joshua)
2	1	Tournament Lejweleputswa 6th Qualifying Swiss Open Tournament 2018				Tournament Lejweleputswa 6th Qualifying Swiss Open Tournament 2018
		date 2018-05-26	rnd 5	type Standard	result 1	date 2018-05-26	rnd 5	type Standard	result 1
		Opponent Jacobs, D (Dane)				Opponent Jacobs, D (Dane)
3	1	Tournament Lejweleputswa 6th Qualifying Swiss Open Tournament 2018				Tournament Lejweleputswa 6th Qualifying Swiss Open Tournament 2018
		date 2018-05-26	rnd 2	type Standard	result 1	date 2018-05-26	rnd 2	type Standard	result 1
		Opponent Teleki, L (Lesedi)				Opponent Teleki, L (Lesedi)

#	Games	Start				End
1	1	Tournament Lejweleputswa 7th Qualifying Swiss Open Tournament 2018				Tournament Lejweleputswa 7th Qualifying Swiss Open Tournament 2018
		date 2018-06-23	rnd 2	type Standard	result 1	date 2018-06-23	rnd 2	type Standard	result 1
		Opponent Brand, J (Joshua)				Opponent Brand, J (Joshua)
2	1	Tournament Lejweleputswa 6th Qualifying Swiss Open Tournament 2018				Tournament Lejweleputswa 6th Qualifying Swiss Open Tournament 2018
		date 2018-05-26	rnd 5	type Standard	result 1	date 2018-05-26	rnd 5	type Standard	result 1
		Opponent Jacobs, D (Dane)				Opponent Jacobs, D (Dane)
3	1	Tournament Lejweleputswa 6th Qualifying Swiss Open Tournament 2018				Tournament Lejweleputswa 6th Qualifying Swiss Open Tournament 2018
		date 2018-05-26	rnd 2	type Standard	result 1	date 2018-05-26	rnd 2	type Standard	result 1
		Opponent Teleki, L (Lesedi)				Opponent Teleki, L (Lesedi)

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	Mogaecho ,TB (Tshiamo Boichoko)	1	0	-425	1	0	-425	0	0	0	0	0	0
1	Mogaecho ,TB (Tshiamo Boichoko)	1	723.9	298.9	1	740.8	298.9	0	0	0	0	0	0
2	Buitendag ,M (Marno)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Buitendag ,M (Marno)	1	683.3	258.3	1	689	258.3	0	0	0	0	0	0
3	Van Biljon ,H (Hanre)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Van Biljon ,H (Hanre)	1	794.1	369.1	1	840.4	369.1	0	0	0	0	0	0
4	Rambuda ,F (Funi)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Rambuda ,F (Funi)	1	992	567	1	965.3	567	0	0	0	0	0	0
5	Jacobs ,D (Dane)	1	1	425	1	1	425	0	0	0	0	0	0
5	Jacobs ,D (Dane)	1	500	925	1	500	925	0	0	0	0	0	0
6	De Abreu ,C (Cristiano)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	De Abreu ,C (Cristiano)	1	745	320	1	780.8	320	0	0	0	0	0	0
7	Teleki ,L (Lesedi)	1	1	425	1	1	425	0	0	0	0	0	0
7	Teleki ,L (Lesedi)	1	1084.1	1509.1	1	1067.2	1509.1	0	0	0	0	0	0
8	Pillay ,D (Deeyan)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Pillay ,D (Deeyan)	1	970.3	545.3	1	965	545.3	0	0	0	0	0	0
9	Brand ,J (Joshua)	1	1	425	1	1	425	0	0	0	0	0	0
9	Brand ,J (Joshua)	1	629.1	1054.1	1	654.8	1054.1	0	0	0	0	0	0
10	Du Plooy ,J (Jumar)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Du Plooy ,J (Jumar)	1	607	182	1	619.2	182	0	0	0	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, M (Marko)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms