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Player: Tonny Roeterdink Age: 61
KNDB-rating on 1-7-2023: 1028
Highest KNDB-rating ever: 1028
Average KNDB-rating all time: 993
Virtual KNDB-rating : 1020 Toernooibase Dammen

Strongest win in last 10 years by
Tonny Roeterdink (995):
03-11-2018 Arjan van Galen (1281)
(Dutch Teamcompetition KNDB)
Toernooibase Dammen Weakest loss in last 10 years by
Tonny Roeterdink (996):
07-02-2017 Michiel Bibbe (777)
(Provincial Teamcompetition Gelderland)

FMJD-rating: 2050
Highest FMJD-rating ever: 2065
Average FMJD-rating all time: 2040
_{(Graphics FMJD-rating in period
KNDB-rating)}

Date	Tournament	Opponent	Rat	Ga		Pt	R.diff.	N.perc	N.pts
sa 09-09-2023	Dutch Teamcompetition KNDB	Wim Leijssenaar	932	1	-	2	96	0.63	1.26
sa 23-09-2023	Dutch Teamcompetition KNDB	Rosanne Steenblik	748	1	-	2	280	0.84	1.67
tu 26-09-2023	Provincial Teamcompetition Gelderland	Thijs Gerritsen	1323	1	-	0	-295	0.15	0.3
sa 04-11-2023	Dutch Teamcompetition KNDB	Martin Boersbroek	994	1	-	1	34	0.55	1.1
tu 07-11-2023	Provincial Teamcompetition Gelderland	Harry Vos	1084	1	-	1	-56	0.42	0.84
sa 18-11-2023	Dutch Teamcompetition KNDB	Jan de Vos	989	1	-	2	39	0.55	1.11
tu 21-11-2023	Provincial Teamcompetition Gelderland	Bram Cysouw	1133	1	-	1	-105	0.36	0.71
sa 02-12-2023	Dutch Teamcompetition KNDB	Jan Pluim	943	1	-	1	85	0.62	1.23
th 14-12-2023	Provincial Teamcompetition Gelderland	Gerrit de Bruijn	1227	1	-	0	-199	0.24	0.49
sa 06-01-2024	Dutch Teamcompetition KNDB	Cees van Drumpt	862	1	-	1	166	0.72	1.44
tu 09-01-2024	Provincial Teamcompetition Gelderland	Ton Eekelschot	1071	1	-	1	-43	0.44	0.88
fr 26-01-2024	Provincial Teamcompetition Gelderland	Henri van Hierden	1185	1	-	0	-157	0.29	0.58
sa 03-02-2024	Dutch Teamcompetition KNDB	Fienne Martens	782	1	-	2	246	0.81	1.61
fr 09-02-2024	Provincial Teamcompetition Gelderland	Henk Sonderen	1229	1	-	0	-201	0.24	0.48
sa 17-02-2024	Dutch Teamcompetition KNDB	Gerrit Alink	887	1	-	1	141	0.69	1.38
sa 02-03-2024	Dutch Teamcompetition KNDB	Gerard Boogaars	1008	1	-	0	20	0.53	1.06
fr 08-03-2024	Provincial Teamcompetition Gelderland	Wouter van Beek	1235	1	-	0	-207	0.23	0.47
		Total:		17	-	15			16.62
		Correctionfactor:		5	(367 g.)
		Calculation:		15	-	16.62 x		5=	-8.09
		Virtual rating:							1020
		Aver.rating:	1037	Perc.:			0.44	Diff.:	-42
		TPR:	1037	+	-42				995