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Player:  Boudewijn Derkx 
Age: 34
KNDB-rating on 1-7-2020: 1433
Highest KNDB-rating ever: 1458
Average KNDB-rating all time: 1393 
Virtual KNDB-rating : 1437

FMJD-rating: 2304
Highest FMJD-rating ever: 2317
Average FMJD-rating all time: 2264

(Graphics FMJD-rating in period
KNDB-rating)
     .
     .
DateTournamentOpponentRatGaPtR.diff.N.percN.pts
mo 24-08-2020  Golden Prague Buitenland  Roep Bhawanibhiek  1207 1-2226 0.79 1.57
tu 25-08-2020  Golden Prague Buitenland  Foeke Tiemensma  1324 1-1109 0.65 1.3
we 26-08-2020  Golden Prague Buitenland  Hein Meijer  1401 1-232 0.54 1.09
th 27-08-2020  Golden Prague Buitenland  Pim Meurs  1511 1-1-78 0.39 0.78
fr 28-08-2020  Golden Prague Buitenland  Jos Stokkel  1381 1-152 0.57 1.14
sa 29-08-2020  Golden Prague Buitenland  Kees Thijssen  1474 1-1-41 0.44 0.89
sa 19-09-2020  Dutch Teampcompetition KNDB  Bastiaan Hollander  1310 1-1123 0.67 1.33
 Total:7-98.11
 Correctionfactor:5 (555 g.)
 Calculation:9-8.11 x5=4.47
 Virtual rating: 1437
 Aver.rating: 1373 Perc.:0.64Diff.: 105
 TPR:
* official KNDB-rating can be not the same as virtual rating because of new iRp-check