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Player:  Jan de Wolf 
Age: 71
KNDB-rating on 1-7-2020: 1150
Highest KNDB-rating ever: 1236
Average KNDB-rating all time: 1182 
Virtual KNDB-rating : 1142
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DateTournamentOpponentRatGaPtR.diff.N.percN.pts
sa 19-09-2020  Dutch Teampcompetition KNDB  Kees Hazen  1148 1-02 0.5 1.01
sa 03-10-2020  Dutch Teampcompetition KNDB  Erik van de Weerdhof  1297 1-0-147 0.3 0.61
 Total:2-01.61
 Correctionfactor:5 (306 g.)
 Calculation:0-1.61 x5=-8.06
 Virtual rating: 1142
 Aver.rating: 1198 Perc.:0.17Diff.: -276
 TPR:
* TPR adjusted to new calculationrule
* official KNDB-rating can be not the same as virtual rating because of new iRp-check