Toernooibase Dammen

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Player: Dirk Sinnema Age: 72
KNDB-rating on 1-7-2023: 1086
Highest KNDB-rating ever: 1325
Average KNDB-rating all time: 1170
Virtual KNDB-rating : 1114 Toernooibase Dammen

Strongest win in last 10 years by
Dirk Sinnema (1049):
22-10-2019 Jacob Post (1170)
(Provincial Teamcompetition Friesland)
Toernooibase Dammen Weakest loss in last 10 years by
Dirk Sinnema (1082):
17-01-2023 Arend Schuurman (803)
(Provincial Teamcompetition Friesland)

FMJD-rating: 2133
Highest FMJD-rating ever: 2141
Average FMJD-rating all time: 2133
_{(Graphics FMJD-rating in period
KNDB-rating)}

Highest Historical
Toernooibaserating on 01-01-1977: 1316 D

Date	Tournament	Opponent	Rat	Ga		Pt	R.diff.	N.perc	N.pts
sa 09-09-2023	Dutch Teamcompetition KNDB	Sjoerd Koopman	1263	1	-	1	-177	0.27	0.54
sa 23-09-2023	Dutch Teamcompetition KNDB	Bernard Post	1151	1	-	1	-65	0.41	0.82
sa 14-10-2023	Dutch Teamcompetition KNDB	Bert Begeman	1085	1	-	1	1	0.5	1
sa 04-11-2023	Dutch Teamcompetition KNDB	Harry Graaskamp	1126	1	-	1	-40	0.44	0.89
tu 07-11-2023	Provincial Teamcompetition Friesland	Douwe Kunst	1017	1	-	2	69	0.6	1.19
sa 18-11-2023	Dutch Teamcompetition KNDB	Alex Klein	1067	1	-	1	19	0.53	1.05
mo 20-11-2023	Provincial Teamcompetition Friesland	Binne Brouwer	1113	1	-	1	-27	0.46	0.92
sa 02-12-2023	Dutch Teamcompetition KNDB	Dirk van Roozelaar	830	1	-	2	256	0.81	1.63
sa 06-01-2024	Dutch Teamcompetition KNDB	Frank Krijnen	897	1	-	1	189	0.75	1.49
sa 20-01-2024	Dutch Teamcompetition KNDB	Fred van Amersfoort	1008	1	-	1	78	0.61	1.22
tu 30-01-2024	Provincial Teamcompetition Friesland	Waylon Poot	1214	1	-	1	-128	0.33	0.65
sa 03-02-2024	Dutch Teamcompetition KNDB	Johan van Aalderen	1100	1	-	1	-14	0.48	0.96
sa 17-02-2024	Dutch Teamcompetition KNDB	Wim Dekker	1113	1	-	2	-27	0.46	0.92
sa 02-03-2024	Dutch Teamcompetition KNDB	Jonathan Wilbrink	1104	1	-	2	-18	0.47	0.95
		Total:		14	-	18			14.24
		Correctionfactor:		7.5	(66 g.)
		Calculation:		18	-	14.24 x		7.5=	28.19
		Virtual rating:							1114
		Aver.rating:	1078	Perc.:			0.64	Diff.:	105
		TPR:	1078	+	105				1183