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Player:  Mari van Ballegooijen 
Age: 69
KNDB-rating on 1-7-2020: 1243
Highest KNDB-rating ever: 1343
Average KNDB-rating all time: 1305 
Virtual KNDB-rating : 1239

FMJD-rating: 2126
Highest FMJD-rating ever: 2202
Average FMJD-rating all time: 2155

(Graphics FMJD-rating in period
KNDB-rating)
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     .
DateTournamentOpponentRatGaPtR.diff.N.percN.pts
sa 19-09-2020  Dutch Teampcompetition KNDB  Wouter Morssink  1283 1-0-40 0.44 0.89
 Total:1-00.89
 Correctionfactor:5 (793 g.)
 Calculation:0-0.89 x5=-4.44
 Virtual rating: 1239
 Aver.rating: 1263 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