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Player:  Harm Wiersma 
Age: 67
KNDB-rating on 1-7-2020: 1534
Highest KNDB-rating ever: 1612
Average KNDB-rating all time: 1530 
Virtual KNDB-rating : 1533

FMJD-rating: 2395
Highest FMJD-rating ever: 2430
Average FMJD-rating all time: 2385

(Graphics FMJD-rating in period
KNDB-rating)
     .
     .
DateTournamentOpponentRatGaPtR.diff.N.percN.pts
sa 19-09-2020  Dutch Teampcompetition KNDB  GĂ©rard Jansen  1482 1-152 0.57 1.14
 Total:1-11.14
 Correctionfactor:5 (466 g.)
 Calculation:1-1.14 x5=-0.72
 Virtual rating: 1533
 Aver.rating: 1482 Perc.:0.5Diff.: 0
 TPR:
* official KNDB-rating can be not the same as virtual rating because of new iRp-check