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Player: 
 GĂ©rard Jansen 
Age:
 55
Rating on 1-7-2019: 
 1479
Highest rating ever:
 1563
Average rating all time:
 1514
     .
DateTournamentOpponentRatGaPtR.diff.N.percN.pts
sa 05-10-2019  Dutch Teamcompetition KNDB  Maarten Wichgers  1221 1-2258 0.82 1.63
 Total:1-21.63
 Correctionfactor:5 (748 g.)
 Calculation:2-1.63 x5=1.83
 Virtual rating: 1481
 Aver.rating: 1350 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