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Player:  René Schaafsma  Age: 65
KNDB-rating on 1-7-2023: 1147
Highest KNDB-rating ever: 1234
Average KNDB-rating all time: 1171 
Virtual KNDB-rating : 1125 Toernooibase Dammen

Strongest win in last 10 years by
René Schaafsma (1148):
18-01-2020 Nico Lugthart (1218)
(Dutch Teamcompetition KNDB)
Toernooibase Dammen Weakest loss in last 10 years by
René Schaafsma (1163):
02-10-2021 Jacob de Greef (1132)
(Dutch Teamcompetition KNDB)

FMJD-rating: 2003
Highest FMJD-rating ever: 2046
Average FMJD-rating all time: 2023
(Graphics FMJD-rating in period
KNDB-rating)

 Highest Historical
Toernooibaserating on 01-01-1992:  1209 D
     
DateTournamentOpponentRatGaPtR.diff.N.percN.pts
sa 09-09-2023  Dutch Teamcompetition KNDB  Harry de Groot  1153 1-1-6 0.49 0.98
sa 23-09-2023  Dutch Teamcompetition KNDB  Edwin Twiest  1318 1-0-171 0.27 0.55
sa 14-10-2023  Dutch Teamcompetition KNDB  Ronny Koop  1119 1-128 0.54 1.08
sa 18-11-2023  Dutch Teamcompetition KNDB  Danny Staal  1357 1-0-210 0.23 0.46
sa 02-12-2023  Dutch Teamcompetition KNDB  Peter Boonstra  1214 1-0-67 0.41 0.81
sa 20-01-2024  Dutch Teamcompetition KNDB  Gert Bosker  1206 1-0-59 0.42 0.84
sa 17-02-2024  Dutch Teamcompetition KNDB  Fleur Kruysmulder  1141 1-06 0.51 1.02
sa 02-03-2024  Dutch Teamcompetition KNDB  Cees Strooper  1284 1-1-137 0.32 0.63
fr 08-03-2024  Provincial Teamcompetition Gelderland  Theo Schoofs  1118 1-029 0.54 1.08
 Total:9-37.45
 Correctionfactor:5 (197 g.)
 Calculation:3-7.45 x5=-22.27
 Virtual rating: 1125
 Aver.rating: 1212 Perc.:0.17Diff.: -276
 TPR: