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Player:  Roland Coray  Age: 57
KNDB-rating on 1-7-2023: 816
Highest KNDB-rating ever: 898
Average KNDB-rating all time: 836 
Virtual KNDB-rating : 822 Toernooibase Dammen

Strongest win in last 10 years by
Roland Coray (816):
09-09-2023 Piet Smit (1129)
(Dutch Teamcompetition KNDB)
Toernooibase Dammen Weakest loss in last 10 years by
Roland Coray (851):
27-02-2016 Remco Korteland (465)
(Dutch Teamcompetition KNDB)

FMJD-rating: 2000
Highest FMJD-rating ever: 2030
Average FMJD-rating all time: 1999
(Graphics FMJD-rating in period
KNDB-rating)
     
DateTournamentOpponentRatGaPtR.diff.N.percN.pts
sa 09-09-2023  Dutch Teamcompetition KNDB  Piet Smit  1129 1-2-313 0.14 0.27
sa 23-09-2023  Dutch Teamcompetition KNDB  Jurgen Tholel  1194 1-1-378 0.09 0.19
sa 14-10-2023  Dutch Teamcompetition KNDB  Jos de Wild  995 1-1-179 0.27 0.53
sa 18-11-2023  Dutch Teamcompetition KNDB  Martin Nederlof  988 1-0-172 0.27 0.55
sa 20-01-2024  Dutch Teamcompetition KNDB  Hans Vermeulen  1165 1-0-349 0.11 0.22
tu 23-01-2024  West-Brabants Championship De Schijf Roosendaal  John Abelshausen  938 1-0-122 0.33 0.67
tu 30-01-2024  West-Brabants Championship De Schijf Roosendaal  Dennis van der Ploeg  975 1-0-159 0.29 0.58
sa 03-02-2024  Dutch Teamcompetition KNDB  Huub Kroes  956 1-1-140 0.31 0.62
tu 06-02-2024  West-Brabants Championship De Schijf Roosendaal  Ferry Berkholst  986 1-1-170 0.28 0.55
sa 17-02-2024  Dutch Teamcompetition KNDB  Peter Slagter  1027 1-1-211 0.23 0.46
tu 20-02-2024  West-Brabants Championship De Schijf Roosendaal  Harrie Roodenburg  829 1-0-13 0.48 0.96
tu 27-02-2024  West-Brabants Championship De Schijf Roosendaal  Jan de Wolf  1142 1-0-326 0.13 0.25
sa 02-03-2024  Dutch Teamcompetition KNDB  Edwin de Jager  1256 1-0-440 0.06 0.12
tu 05-03-2024  West-Brabants Championship De Schijf Roosendaal  Fré Vanderfeesten  907 1-0-91 0.38 0.75
tu 12-03-2024  West-Brabants Championship De Schijf Roosendaal  Arjan Ostermeier  816 1-20 0.5 1
 Total:15-97.73
 Correctionfactor:5 (159 g.)
 Calculation:9-7.73 x5=6.33
 Virtual rating: 822
 Aver.rating: 1020 Perc.:0.3Diff.: -150
 TPR: 1020 +-150 870