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Player:  Pieter de Vries  Age: 55
KNDB-rating on 1-7-2023: 938
Highest KNDB-rating ever: 959
Average KNDB-rating all time: 916 
Virtual KNDB-rating : 964 Toernooibase Dammen

Strongest win in last 10 years by
Pieter de Vries (938):
04-11-2023 Munkhtuya Nasanbayar (1158)
(Dutch Teamcompetition KNDB)
Toernooibase Dammen Weakest loss in last 10 years by
Pieter de Vries (938):
06-01-2024 Bé Brakels (763)
(Dutch Teamcompetition KNDB)

FMJD-rating: 2053
Highest FMJD-rating ever: 2060
Average FMJD-rating all time: 2030
(Graphics FMJD-rating in period
KNDB-rating)		     
DateTournamentOpponentRatGaPtR.diff.N.percN.pts
sa 14-10-2023  Dutch Teamcompetition KNDB  Jan van der Pol  928 1-210 0.51 1.03
sa 04-11-2023  Dutch Teamcompetition KNDB  Munkhtuya Nasanbayar  1158 1-2-220 0.22 0.44
sa 18-11-2023  Dutch Teamcompetition KNDB  Sietse Bronger  968 1-2-30 0.46 0.92
tu 21-11-2023  Provincial Teamcompetition Friesland  Thijs Talsma  968 1-1-30 0.46 0.92
sa 02-12-2023  Dutch Teamcompetition KNDB  Bram Scholma  912 1-026 0.54 1.07
tu 12-12-2023  Provincial Teamcompetition Friesland  Henry Klaseboer  752 1-1186 0.74 1.48
sa 06-01-2024  Dutch Teamcompetition KNDB  Bé Brakels  763 1-0175 0.73 1.46
sa 20-01-2024  Dutch Teamcompetition KNDB  Joop van der Heide  700 1-1238 0.8 1.6
sa 03-02-2024  Dutch Teamcompetition KNDB  Geert Greven  901 1-237 0.55 1.1
tu 06-02-2024  Provincial Teamcompetition Friesland  Anton van der Ploeg  993 1-2-55 0.42 0.85
tu 13-02-2024  Provincial Cupcompetition Friesland  Arend Schuurman  821 1-2117 0.66 1.32
sa 17-02-2024  Dutch Teamcompetition KNDB  Jan Kunnen  755 1-2183 0.74 1.48
tu 20-02-2024  Provincial Teamcompetition Friesland  Binne Brouwer  1113 1-2-175 0.27 0.54
sa 02-03-2024  Dutch Teamcompetition KNDB  Hilko Koning  1042 1-1-104 0.36 0.72
tu 05-03-2024  Provincial Cupcompetition Friesland  Gerrit Reitsma  960 1-1-22 0.47 0.94
 Total:15-2115.86
 Correctionfactor:5 (226 g.)
 Calculation:21-15.86 x5=25.72
 Virtual rating: 964
 Aver.rating: 916 Perc.:0.7Diff.: 150
 TPR: 916 +150 1066