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Player:  Maarten Everduim 
Age: 75
KNDB-rating on 1-7-2020: 1049
Highest KNDB-rating ever: 1136
Average KNDB-rating all time: 1072 
Virtual KNDB-rating : 1052

FMJD-rating: 1970
Highest FMJD-rating ever: 2106
Average FMJD-rating all time: 2013

(Graphics FMJD-rating in period
KNDB-rating)
     .
     .
DateTournamentOpponentRatGaPtR.diff.N.percN.pts
tu 28-01-2020  championship 50+ of PLDB  Leen de Rooij  1179 1-1-130 0.32 0.65
tu 18-02-2020  championship 50+ of PLDB  AndrĂ© Maertzdorf  1122 1-1-73 0.4 0.8
 Total:2-21.45
 Correctionfactor:5 (379 g.)
 Calculation:2-1.45 x5=2.76
 Virtual rating: 1052
 Aver.rating: 1151 Perc.:0.5Diff.: 0
 TPR:
* official KNDB-rating can be not the same as virtual rating because of new iRp-check