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Player:  Jacob Okken 
Age: 60
KNDB-rating on 1-7-2020: 1359
Highest KNDB-rating ever: 1430
Average KNDB-rating all time: 1390 
Virtual KNDB-rating : 1355

FMJD-rating: 2222
Highest FMJD-rating ever: 2290
Average FMJD-rating all time: 2245

(Graphics FMJD-rating in period
KNDB-rating)
     .
     .
DateTournamentOpponentRatGaPtR.diff.N.percN.pts
sa 19-09-2020  Dutch Teampcompetition KNDB  Han Seinhorst  1252 1-1107 0.65 1.29
sa 03-10-2020  Dutch Teampcompetition KNDB  Jan Willem Hoeve  1171 1-1188 0.74 1.49
 Total:2-22.78
 Correctionfactor:5 (660 g.)
 Calculation:2-2.78 x5=-3.91
 Virtual rating: 1355
 Aver.rating: 1212 Perc.:0.5Diff.: 0
 TPR:
* official KNDB-rating can be not the same as virtual rating because of new iRp-check