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Player:  Marjan Foppen 
Age: 59
KNDB-rating on 1-7-2020: 748
Highest KNDB-rating ever: 753
Average KNDB-rating all time: 715 
Virtual KNDB-rating : 746
     .
DateTournamentOpponentRatGaPtR.diff.N.percN.pts
sa 03-10-2020  Dutch Teampcompetition KNDB  Joep Kerkhoff  641 1-1107 0.65 1.29
 Total:1-11.29
 Correctionfactor:7.5 (119 g.)
 Calculation:1-1.29 x7.5=-2.19
 Virtual rating: 746
 Aver.rating: 641 Perc.:0.5Diff.: 0
 TPR:
* official KNDB-rating can be not the same as virtual rating because of new iRp-check