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Player:  Marinus Willemsen  Age: 70 KNDB-rating on 1-7-2023: 1116 Highest KNDB-rating ever: 1116 Average KNDB-rating all time: 1111  Virtual KNDB-rating : 1118 Strongest win in last 10 years by Marinus Willemsen (1114): 27-07-2021 Jan Adema (1248) (Nijmegen Open KNDB) Weakest loss in last 10 years by Marinus Willemsen (1114): 25-07-2021 Alexei Ovsyanko (730) (Nijmegen Open KNDB) FMJD-rating: 2013 Highest FMJD-rating ever: 2014 Average FMJD-rating all time: 1989 (Graphics FMJD-rating in period KNDB-rating)  Highest Historical Toernooibaserating on 01-01-1980:  1227 D

Date	Tournament	Opponent	Rat	Ga		Pt	R.diff.	N.perc	N.pts
sa 09-09-2023	Dutch Teamcompetition KNDB	Johan Bastiaannet	1378	1	-	1	-262	0.18	0.36
su 01-10-2023	Curacao Open Challenge Buitenland	Antonio Marquita	1063	1	-	2	53	0.57	1.15
we 04-10-2023	Curacao Open Challenge Buitenland	Wim Koopman	1086	1	-	0	30	0.54	1.08
fr 06-10-2023	Curacao Open Challenge Buitenland	Evert van de Pol	1109	1	-	1	7	0.51	1.02
sa 04-11-2023	Dutch Teamcompetition KNDB	Rudi Claes	1228	1	-	0	-112	0.35	0.7
sa 18-11-2023	Dutch Teamcompetition KNDB	André Maertzdorf	1115	1	-	1	1	0.5	1
sa 02-12-2023	Dutch Teamcompetition KNDB	Viktoriya Motrichko	1373	1	-	0	-257	0.18	0.37
sa 06-01-2024	Dutch Teamcompetition KNDB	Gerard de Groot	1266	1	-	1	-150	0.3	0.6
sa 03-02-2024	Dutch Teamcompetition KNDB	Richard Meijer	1303	1	-	0	-187	0.26	0.51
sa 17-02-2024	Dutch Teamcompetition KNDB	Erik Hoogendoorn	1282	1	-	1	-166	0.28	0.56
sa 02-03-2024	Dutch Teamcompetition KNDB	Mark Deurloo	1355	1	-	1	-239	0.2	0.4
		Total:		11	-	8			7.75
		Correctionfactor:		7.5	(64 g.)
		Calculation:		8	-	7.75 x		7.5=	1.85
		Virtual rating:							1118
		Aver.rating:	1233	Perc.:			0.36	Diff.:	-100
		TPR:	1233	+	-100				1133