Chess South Africa Ratings Database

PLAYER PAGE

Personal

Maartens, MW (Matthew William)

Chess SA id

103018897

FIDE id

Date of birth

2003-03-02 (Adult)

Gender

Male

Region

Nelson Mandela Bay (ENM)

Citizen

RSA

Titles

Chess SA registered

Last active game

2023-03-16

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	960.9	956.8	912	880.8
Raw rating	960.9	956.8	912	880.8
Weighted rating	960.9	956.8	912	880.8
Weighted performance	0	0	0	0
Floor	500	500	500	500
K-factor	40	40	40	40
Min/Max rating change allowed	233.1	234.5	249.9	261.3
Highest rating	1350.4 2023-03-01	1515.3 2023-03-01	1221.4 2022-09-01	1200 2024-02-01
Highest raw rating	960.9 2024-02-01	956.8 2024-02-01	912 2024-02-01	880.8 2024-02-01
Highest weighted rating	960.9 2024-11-01	956.8 2024-11-01	912 2024-11-01	880.8 2024-11-01
Highest weighted performance	1350.4 2023-03-01	1515.3 2023-03-01	1221.4 2022-09-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	960.9	956.8	912	880.8
Analysis
Rating	960.9	956.8	912	880.8
Raw rating	960.9	956.8	912	880.8
Weighted rating	960.9	956.8	912
Weighted performance	0	0	0
K-factor	40	40	40	40
Floor	500	500	500	500
Max/Min rating change allowed	233.1	234.5	249.9	261.3
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	960.9	956.8	912	880.8
New weighted rating	960.9	956.8	912	880.8
New weighted performance	0	0	0	0
Temp new rating	960.9	956.8	912	880.8
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	960.9	956.8	912	880.8
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
	3	3	0
	2	0	2
	0	0	0
History	253	227	26

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	Adult
Region	Nelson Mandela Bay (ENM)
Province	Eastern Cape (EC)
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	5	3	60	85	1278.4	1363.4
Standard	3	2	66.67	141.7	1355.3	1497
Rapid	2	1	50	0	1163.1	1163.1
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	960.9	956.8	912	880.8
2025-09-30	960.9	956.8	912	880.8
2025-09-01	960.9	956.8	912	880.8
2025-08-01	960.9	956.8	912	880.8
2025-07-01	960.9	956.8	912	880.8
2025-06-01	960.9	956.8	912	880.8
2025-05-01	960.9	956.8	912	880.8
2025-04-01	960.9	956.8	912	880.8
2025-03-01	960.9	956.8	912	880.8
2025-02-01	960.9	956.8	912	880.8
2025-01-01	960.9	956.8	912	880.8
2024-12-01	960.9	956.8	912	880.8
2024-11-01	960.9	956.8	912	880.8
2024-10-01	960.9	956.8	912	880.8
2024-09-01	960.9	956.8	912	880.8
2024-08-01	960.9	956.8	912	880.8
2024-07-01	960.9	956.8	912	880.8
2024-09-01	960.9	956.8	912	880.8
2024-05-01	960.9	956.8	912	880.8
2024-04-01	960.9	956.8	912	880.8
2024-03-01	960.9	956.8	912	880.8
2024-02-01	960.9	956.8	912	880.8
2024-01-01	960.9	956.8	912	880.8
2023-12-01	960.9	956.8	912	880.8

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	PECC Presidents Cup 2023	2023-02-02	2023-03-16	Standard	Nelson Mandela Bay (ENM)	7	3	2	Yes	Analysis
2	PECC 20/20 2022	2022-09-01	2022-09-15	Rapid	Nelson Mandela Bay (ENM)	6	2	1	Yes	Analysis

#	Games	Start				End
1	1	Tournament PECC Presidents Cup 2023				Tournament PECC Presidents Cup 2023
		date 2023-02-23	rnd 4	type Standard	result 1	date 2023-02-23	rnd 4	type Standard	result 1
		Opponent Oved, Z (Zac)				Opponent Oved, Z (Zac)
2	1	Tournament PECC Presidents Cup 2023				Tournament PECC Presidents Cup 2023
		date 2023-02-09	rnd 2	type Standard	result 1	date 2023-02-09	rnd 2	type Standard	result 1
		Opponent Ndubela, M (Mthokozisi)				Opponent Ndubela, M (Mthokozisi)
3	1	Tournament PECC 20/20 2022				Tournament PECC 20/20 2022
		date 2022-09-08	rnd 3	type Rapid	result 1	date 2022-09-08	rnd 3	type Rapid	result 1
		Opponent Boggenpoel, L (Levi)				Opponent Boggenpoel, L (Levi)

#	Games	Start				End
1	1	Tournament PECC Presidents Cup 2023				Tournament PECC Presidents Cup 2023
		date 2023-02-23	rnd 4	type Standard	result 1	date 2023-02-23	rnd 4	type Standard	result 1
		Opponent Oved, Z (Zac)				Opponent Oved, Z (Zac)
2	1	Tournament PECC Presidents Cup 2023				Tournament PECC Presidents Cup 2023
		date 2023-02-09	rnd 2	type Standard	result 1	date 2023-02-09	rnd 2	type Standard	result 1
		Opponent Ndubela, M (Mthokozisi)				Opponent Ndubela, M (Mthokozisi)

#	Games	Start				End
1	1	Tournament PECC 20/20 2022				Tournament PECC 20/20 2022
		date 2022-09-08	rnd 3	type Rapid	result 1	date 2022-09-08	rnd 3	type Rapid	result 1
		Opponent Boggenpoel, L (Levi)				Opponent Boggenpoel, L (Levi)

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament PECC Presidents Cup 2023				Tournament PECC Presidents Cup 2023
		date 2023-02-23	rnd 4	type Standard	result 1	date 2023-02-23	rnd 4	type Standard	result 1
		Opponent Oved, Z (Zac)				Opponent Oved, Z (Zac)
2	1	Tournament PECC Presidents Cup 2023				Tournament PECC Presidents Cup 2023
		date 2023-02-09	rnd 2	type Standard	result 1	date 2023-02-09	rnd 2	type Standard	result 1
		Opponent Ndubela, M (Mthokozisi)				Opponent Ndubela, M (Mthokozisi)
3	1	Tournament PECC 20/20 2022				Tournament PECC 20/20 2022
		date 2022-09-08	rnd 3	type Rapid	result 1	date 2022-09-08	rnd 3	type Rapid	result 1
		Opponent Boggenpoel, L (Levi)				Opponent Boggenpoel, L (Levi)

#	Games	Start				End
1	1	Tournament PECC Presidents Cup 2023				Tournament PECC Presidents Cup 2023
		date 2023-02-23	rnd 4	type Standard	result 1	date 2023-02-23	rnd 4	type Standard	result 1
		Opponent Oved, Z (Zac)				Opponent Oved, Z (Zac)
2	1	Tournament PECC Presidents Cup 2023				Tournament PECC Presidents Cup 2023
		date 2023-02-09	rnd 2	type Standard	result 1	date 2023-02-09	rnd 2	type Standard	result 1
		Opponent Ndubela, M (Mthokozisi)				Opponent Ndubela, M (Mthokozisi)

#	Games	Start				End
1	1	Tournament PECC 20/20 2022				Tournament PECC 20/20 2022
		date 2022-09-08	rnd 3	type Rapid	result 1	date 2022-09-08	rnd 3	type Rapid	result 1
		Opponent Boggenpoel, L (Levi)				Opponent Boggenpoel, L (Levi)

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	Ndubela ,M (Mthokozisi)	1	1	425	1	1	425	0	0	0	0	0	0
1	Ndubela ,M (Mthokozisi)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
2	Chipunza ,J (Jaden)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Chipunza ,J (Jaden)	1	1478.4	1053.4	1	1490	1053.4	0	0	0	0	0	0
3	Oved ,Z (Zac)	1	1	425	1	1	425	0	0	0	0	0	0
3	Oved ,Z (Zac)	1	1387.6	1812.6	1	1407.9	1812.6	0	0	0	0	0	0
4	Boggenpoel ,L (Levi)	1	1	425	0	0	0	1	1	425	0	0	0
4	Boggenpoel ,L (Levi)	1	1099.7	1524.7	0	0	0	1	1200	1524.7	0	0	0
5	Kapp ,J (Jacinto)	1	0	-425	0	0	0	1	0	-425	0	0	0
5	Kapp ,J (Jacinto)	1	1226.5	801.5	0	0	0	1	1231.2	801.5	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

Grand Prix

Statistics

Notifications

PLAYER PAGE

Personal

Maartens, MW (Matthew William)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms