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Player:  Henk van der Heijden 
Age: 69
KNDB-rating on 1-7-2020: 692
Highest KNDB-rating ever: 717
Average KNDB-rating all time: 643 
Virtual KNDB-rating : 693

FMJD-rating: 1900
Highest FMJD-rating ever: 1900
Average FMJD-rating all time: 1900

(Graphics FMJD-rating in period
KNDB-rating)
     .
     .
DateTournamentOpponentRatGaPtR.diff.N.percN.pts
sa 19-09-2020  Dutch Teampcompetition KNDB  Piet Jonkers  774 1-1-82 0.39 0.77
 Total:1-10.77
 Correctionfactor:5 (168 g.)
 Calculation:1-0.77 x5=1.13
 Virtual rating: 693
 Aver.rating: 774 Perc.:0.5Diff.: 0
 TPR:
* official KNDB-rating can be not the same as virtual rating because of new iRp-check