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Player:  Jan Aeilkema 
Age: 73
KNDB-rating on 1-7-2020: 964
Highest KNDB-rating ever: 1155
Average KNDB-rating all time: 994 
Virtual KNDB-rating : 974
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DateTournamentOpponentRatGaPtR.diff.N.percN.pts
sa 03-10-2020  Dutch Teampcompetition KNDB  Wim van der Molen  1066 1-2-102 0.36 0.72
 Total:1-20.72
 Correctionfactor:7.5 (53 g.)
 Calculation:2-0.72 x7.5=9.59
 Virtual rating: 974
 Aver.rating: 1015 Perc.:0.75Diff.: 193
 TPR:
* TPR adjusted to new calculationrule
* official KNDB-rating can be not the same as virtual rating because of new iRp-check