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Player:  Wiel Maertzdorf 
Age: 76
KNDB-rating on 1-7-2020: 1168
Highest KNDB-rating ever: 1289
Average KNDB-rating all time: 1221 
Virtual KNDB-rating : 1168

FMJD-rating: 2081
Highest FMJD-rating ever: 2131
Average FMJD-rating all time: 2097

(Graphics FMJD-rating in period
KNDB-rating)
     .
     .
DateTournamentOpponentRatGaPtR.diff.N.percN.pts
tu 28-01-2020  championship 50+ of PLDB  Bert Verton  1061 1-2107 0.65 1.29
tu 18-02-2020  championship 50+ of PLDB  DrĂ© Peeters  811 1-1357 0.89 1.79
 Total:2-33.08
 Correctionfactor:5 (742 g.)
 Calculation:3-3.08 x5=-0.40
 Virtual rating: 1168
 Aver.rating: 936 Perc.:0.75Diff.: 193
 TPR:
* official KNDB-rating can be not the same as virtual rating because of new iRp-check