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Player:  Douwe de Graaf  Age: 70
KNDB-rating on 1-7-2023: 787
Highest KNDB-rating ever: 787
Average KNDB-rating all time: 758 
Virtual KNDB-rating : 782 Toernooibase Dammen

Strongest win in last 10 years by
Douwe de Graaf (763):
14-01-2023 Bas Baksoellah (1008)
(Dutch Teamcompetition KNDB)
Toernooibase Dammen Weakest loss in last 10 years by
Douwe de Graaf (771):
10-07-2017 Kees Osté (754)
(Bunscote Open VPDB)

FMJD-rating: 1844
Highest FMJD-rating ever: 2100
Average FMJD-rating all time: 1898
(Graphics FMJD-rating in period
KNDB-rating)		     
DateTournamentOpponentRatGaPtR.diff.N.percN.pts
sa 23-09-2023  Dutch Teamcompetition KNDB  Marlijn Moene  548 1-1239 0.8 1.6
sa 14-10-2023  Dutch Teamcompetition KNDB  Jo Hollands  625 1-1162 0.71 1.43
sa 18-11-2023  Dutch Teamcompetition KNDB  Frans Engels  866 1-2-79 0.39 0.78
sa 02-12-2023  Dutch Teamcompetition KNDB  Pelle Sterk  1218 1-0-431 0.07 0.13
sa 06-01-2024  Dutch Teamcompetition KNDB  Omar Romano  950 1-0-163 0.28 0.57
sa 13-01-2024  Dutch Teamcompetition KNDB  Ben van Hensbergen  1029 1-0-242 0.2 0.4
sa 20-01-2024  Dutch Teamcompetition KNDB  Arie van Nieuwkerk  867 1-2-80 0.39 0.78
sa 17-02-2024  Dutch Teamcompetition KNDB  Jeroen Huskens  841 1-0-54 0.43 0.85
sa 02-03-2024  Dutch Teamcompetition KNDB  Ton Sprangers  956 1-0-169 0.28 0.55
 Total:9-67.09
 Correctionfactor:5 (252 g.)
 Calculation:6-7.09 x5=-5.45
 Virtual rating: 782
 Aver.rating: 878 Perc.:0.33Diff.: -123
 TPR: