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Player:  Ronny Koop  Age: 53
KNDB-rating on 1-7-2023: 1119
Highest KNDB-rating ever: 1157
Average KNDB-rating all time: 1089 
Virtual KNDB-rating : 1121 Toernooibase Dammen

Strongest win in last 10 years by
Ronny Koop (1073):
21-02-2015 Anton Schotanus (1322)
(Dutch Teamcompetition KNDB)
Toernooibase Dammen Weakest loss in last 10 years by
Ronny Koop (1135):
30-10-2017 Jan Koopman (954)
(Provincial Teamcompetition Overijssel)

FMJD-rating: 1990
Highest FMJD-rating ever: 2092
Average FMJD-rating all time: 2017
(Graphics FMJD-rating in period
KNDB-rating)
     
DateTournamentOpponentRatGaPtR.diff.N.percN.pts
sa 09-09-2023  Dutch Teamcompetition KNDB  Michiel Kroesbergen  1445 1-0-326 0.13 0.25
sa 14-10-2023  Dutch Teamcompetition KNDB  RenĂ© Schaafsma  1147 1-1-28 0.46 0.92
sa 04-11-2023  Dutch Teamcompetition KNDB  Ultsje Hosper  846 1-2273 0.83 1.66
mo 06-11-2023  Provincial Teamcompetition Overijssel  Bertwin Letteboer  1034 1-185 0.62 1.23
sa 18-11-2023  Dutch Teamcompetition KNDB  Tjalling van den Bosch  1168 1-1-49 0.43 0.86
tu 28-11-2023  Provincial Teamcompetition Overijssel  Jeroen Goudt  1272 1-1-153 0.3 0.59
sa 02-12-2023  Dutch Teamcompetition KNDB  Alexander Slot  1108 1-111 0.52 1.03
 Total:7-76.56
 Correctionfactor:5 (342 g.)
 Calculation:7-6.56 x5=2.21
 Virtual rating: 1121
 Aver.rating: 1146 Perc.:0.5Diff.: 0
 TPR: