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Player:  Fred Dammers  Age: 70
KNDB-rating on 1-7-2023: 853
Highest KNDB-rating ever: 888
Average KNDB-rating all time: 855 
Virtual KNDB-rating : 845 Toernooibase Dammen

Strongest win in last 10 years by
Fred Dammers (840):
24-02-2020 Berend Plijter (1092)
(Prov. competition DDB/PGD Drenthe)
Toernooibase Dammen Weakest loss in last 10 years by
Fred Dammers (880):
30-10-2017 Hennie van Lambalgen (778)
(Provincial Teamcompetition Utrecht)		     
DateTournamentOpponentRatGaPtR.diff.N.percN.pts
sa 23-09-2023  Dutch Teamcompetition KNDB  Gerrit Roeterdink  855 1-1-2 0.5 0.99
sa 14-10-2023  Dutch Teamcompetition KNDB  Stefan von Kann  932 1-1-79 0.39 0.78
sa 04-11-2023  Dutch Teamcompetition KNDB  Nick Bolks  847 1-06 0.51 1.02
sa 18-11-2023  Dutch Teamcompetition KNDB  Thomas van Middendorp  906 1-1-53 0.43 0.85
sa 02-12-2023  Dutch Teamcompetition KNDB  Peter Litjens  1025 1-0-172 0.27 0.55
sa 06-01-2024  Dutch Teamcompetition KNDB  Maikel Schotman  880 1-2-27 0.46 0.92
sa 20-01-2024  Dutch Teamcompetition KNDB  Alexandra Betting  921 1-0-68 0.41 0.81
sa 03-02-2024  Dutch Teamcompetition KNDB  Mark Paters  996 1-1-143 0.31 0.62
sa 17-02-2024  Dutch Teamcompetition KNDB  Riekele Veldstra  998 1-0-145 0.31 0.61
sa 02-03-2024  Dutch Teamcompetition KNDB  Wim van der Molen  1086 1-0-233 0.21 0.41
 Total:10-67.57
 Correctionfactor:5 (154 g.)
 Calculation:6-7.57 x5=-7.87
 Virtual rating: 845
 Aver.rating: 945 Perc.:0.3Diff.: -150
 TPR: 945 +-150 795