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Player:  Eddy Zijlstra  Age: 64
KNDB-rating on 1-7-2023: 1098
Highest KNDB-rating ever: 1223
Average KNDB-rating all time: 1144 
Virtual KNDB-rating : 1099 Toernooibase Dammen

Strongest win in last 10 years by
Eddy Zijlstra (1110):
05-02-2022 Arie Janssen van Doorn (1155)
(Dutch Teamcompetition KNDB)
Toernooibase Dammen Weakest loss in last 10 years by
Eddy Zijlstra (1109):
11-03-2023 Sasha Chumachenko (792)
(Dutch Teamcompetition KNDB)

FMJD-rating: 1980
Highest FMJD-rating ever: 1995
Average FMJD-rating all time: 1958
(Graphics FMJD-rating in period
KNDB-rating)

 Highest Historical
Toernooibaserating on 01-01-1994:  1171 D
     
DateTournamentOpponentRatGaPtR.diff.N.percN.pts
sa 02-12-2023  Dutch Teamcompetition KNDB  Jozef Donkers  838 1-2260 0.82 1.64
sa 06-01-2024  Dutch Teamcompetition KNDB  Rob Lutje Schipholt  1058 1-140 0.56 1.11
 Total:2-32.75
 Correctionfactor:5 (193 g.)
 Calculation:3-2.75 x5=1.25
 Virtual rating: 1099
 Aver.rating: 948 Perc.:0.75Diff.: 193
 TPR: