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Player:  Jos de Wolf 
Age: 59
KNDB-rating on 1-7-2020: 926
Highest KNDB-rating ever: 982
Average KNDB-rating all time: 931 
Virtual KNDB-rating : 920
     .
DateTournamentOpponentRatGaPtR.diff.N.percN.pts
sa 26-09-2020  Provincial Clubcompetition PNHDB  Martin Kruijswijk  989 1-0-63 0.41 0.83
 Total:1-00.83
 Correctionfactor:7.5 (70 g.)
 Calculation:0-0.83 x7.5=-6.19
 Virtual rating: 920
 Aver.rating: 958 Perc.:0.25Diff.: -193
 TPR:
* TPR adjusted to new calculationrule
* official KNDB-rating can be not the same as virtual rating because of new iRp-check