Toernooibase Dammen

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Player: Sipke Doller Age: 56
KNDB-rating on 1-7-2023: 1158
Highest KNDB-rating ever: 1240
Average KNDB-rating all time: 1165
Virtual KNDB-rating : 1182 Toernooibase Dammen

Strongest win in last 10 years by
Sipke Doller (1175):
05-03-2022 Rienk van Marle (1346)
(Dutch Teamcompetition KNDB)
Toernooibase Dammen Weakest loss in last 10 years by
Sipke Doller (1173):
22-06-2021 Geert Rozenberg (869)
(Summer Tournament Friesland)

FMJD-rating: 2062
Highest FMJD-rating ever: 2064
Average FMJD-rating all time: 2029
_{(Graphics FMJD-rating in period
KNDB-rating)}

Date	Tournament	Opponent	Rat	Ga		Pt	R.diff.	N.perc	N.pts
tu 02-05-2023	Summertournament Friesland	Tjipke Smedinga	1188	1	-	1	-30	0.46	0.92
mo 08-05-2023	Summertournament Friesland	Hans Zondervan	1253	1	-	0	-95	0.37	0.74
tu 16-05-2023	Summertournament Friesland	Gaele Stoker	1087	1	-	2	71	0.6	1.2
mo 22-05-2023	Summertournament Friesland	Oege Dijkstra	1291	1	-	1	-133	0.32	0.64
tu 30-05-2023	Summertournament Friesland	René Wijpkema	1241	1	-	1	-83	0.39	0.77
tu 27-06-2023	Summertournament Friesland	Katrinus Posthumus	1191	1	-	0	-33	0.45	0.91
mo 10-07-2023	Summertournament Friesland	Douwe Edelenbos	1258	1	-	1	-100	0.36	0.73
mo 24-07-2023	Summertournament Friesland	Jan de Vos	989	1	-	2	169	0.72	1.45
tu 01-08-2023	Summertournament Friesland	Douwe Douma	939	1	-	2	219	0.78	1.56
mo 07-08-2023	Summertournament Friesland	Henk Hosper	1104	1	-	1	54	0.57	1.15
sa 09-09-2023	Dutch Teamcompetition KNDB	Piet Pieters	1019	1	-	2	139	0.69	1.37
sa 23-09-2023	Dutch Teamcompetition KNDB	Han Borgman	1138	1	-	1	20	0.53	1.06
sa 14-10-2023	Dutch Teamcompetition KNDB	Nico Lugthart	1200	1	-	1	-42	0.44	0.88
sa 04-11-2023	Dutch Teamcompetition KNDB	Nick de la Fonteyne	1158	1	-	1	0	0.5	1
we 08-11-2023	Provincial Teamcompetition Friesland	Jan Kunnen	755	1	-	2	403	0.92	1.84
sa 18-11-2023	Dutch Teamcompetition KNDB	Evert Faber	1013	1	-	2	145	0.69	1.39
sa 06-01-2024	Dutch Teamcompetition KNDB	Alie Beekman-van Duinen	1096	1	-	1	62	0.59	1.17
we 17-01-2024	Frisian championship seniors DCH Heerenveen - Mildam	Klaas Mondria	821	1	-	2	337	0.88	1.76
we 24-01-2024	Frisian championship seniors DCH Heerenveen - Mildam	Martin Boersbroek	994	1	-	2	164	0.72	1.43
we 31-01-2024	Frisian championship seniors DCH Heerenveen - Mildam	Wim Riddersma	877	1	-	2	281	0.84	1.67
sa 03-02-2024	Dutch Teamcompetition KNDB	Michiel Hagreis	1058	1	-	1	100	0.64	1.27
we 07-02-2024	Frisian championship seniors DCH Heerenveen - Mildam	Sjoerd Koopman	1263	1	-	1	-105	0.36	0.71
we 14-02-2024	Frisian championship seniors DCH Heerenveen - Mildam	Anton Schotanus	1256	1	-	1	-98	0.37	0.73
we 21-02-2024	Frisian championship seniors DCH Heerenveen - Mildam	Siep Altena	950	1	-	2	208	0.77	1.53
we 28-02-2024	Frisian championship seniors DCH Heerenveen - Mildam	Henk Jonker	1158	1	-	1	0	0.5	1
sa 02-03-2024	Dutch Teamcompetition KNDB	Jan Nijmeijer	1185	1	-	1	-27	0.46	0.92
we 06-03-2024	Frisian championship seniors DCH Heerenveen - Mildam	Jan de Vos	989	1	-	2	169	0.72	1.45
		Total:		27	-	36			31.26
		Correctionfactor:		5	(836 g.)
		Calculation:		36	-	31.26 x		5=	23.71
		Virtual rating:							1182
		Aver.rating:	1092	Perc.:			0.67	Diff.:	123
		TPR:	1092	+	123				1215