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Player:  Piet Pieters  Age: 75
KNDB-rating on 1-7-2023: 1019
Highest KNDB-rating ever: 1038
Average KNDB-rating all time: 1010 
Virtual KNDB-rating : 993 Toernooibase Dammen

Strongest win in last 10 years by
Piet Pieters (1010):
28-01-2023 Gert Bosker (1187)
(Dutch Teamcompetition KNDB)
Toernooibase Dammen Weakest loss in last 10 years by
Piet Pieters (1038):
31-10-2015 Tom Molenaar (740)
(Dutch Teamcompetition KNDB)

FMJD-rating: 1857
Highest FMJD-rating ever: 1888
Average FMJD-rating all time: 1871
(Graphics FMJD-rating in period
KNDB-rating)
     
DateTournamentOpponentRatGaPtR.diff.N.percN.pts
sa 09-09-2023  Dutch Teamcompetition KNDB  Sipke Doller  1158 1-0-139 0.31 0.63
sa 23-09-2023  Dutch Teamcompetition KNDB  Hans van Dijk  992 1-127 0.54 1.08
th 19-10-2023  Provincial Teamcompetition Friesland  Erwin Heslinga  1291 1-0-272 0.17 0.34
tu 07-11-2023  Provincial Teamcompetition Friesland  Fedde Piet Huitema  1040 1-0-21 0.47 0.94
sa 18-11-2023  Dutch Teamcompetition KNDB  Alie Beekman-van Duinen  1096 1-0-77 0.39 0.79
mo 20-11-2023  Provincial Teamcompetition Friesland  Klaas de Vries  867 1-2152 0.7 1.41
tu 12-12-2023  Provincial Teamcompetition Friesland  Pieter Dijkstra  972 1-047 0.57 1.13
sa 06-01-2024  Dutch Teamcompetition KNDB  Nico Rosink  1172 1-0-153 0.3 0.59
we 10-01-2024  Provincial Teamcompetition Friesland  Jan Hoogterp  1225 1-0-206 0.24 0.47
tu 30-01-2024  Provincial Teamcompetition Friesland  Piet Bouma  1196 1-1-177 0.27 0.54
th 15-02-2024  Provincial Cupcompetition Friesland  Jappie de Vries  1179 1-0-160 0.29 0.58
sa 17-02-2024  Dutch Teamcompetition KNDB  Henk Kamminga  998 1-121 0.53 1.06
tu 20-02-2024  Provincial Teamcompetition Friesland  Martin Boersbroek  994 1-125 0.53 1.07
sa 02-03-2024  Dutch Teamcompetition KNDB  Han Borgman  1138 1-0-119 0.34 0.68
 Total:14-611.29
 Correctionfactor:5 (243 g.)
 Calculation:6-11.29 x5=-26.44
 Virtual rating: 993
 Aver.rating: 1094 Perc.:0.21Diff.: -226
 TPR: 1094 +-226 868