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Player: 
 Jaap Riesenkamp 
Age:
 70
Rating on 1-7-2019: 
 1235
Highest rating ever:
 1376
Average rating all time:
 1276
     .
DateTournamentOpponentRatGaPtR.diff.N.percN.pts
su 14-07-2019  RotterDamsOpen ZHDB  RenĂ© Runhaar  799 1-2436 0.94 1.87
mo 15-07-2019  RotterDamsOpen ZHDB  Jasper Daems  1316 1-0-81 0.39 0.78
mo 15-07-2019  RotterDamsOpen ZHDB  Jan Kerkhofs  988 1-2247 0.81 1.61
tu 16-07-2019  RotterDamsOpen ZHDB  Marcel Monteba  1335 1-0-100 0.36 0.73
th 18-07-2019  RotterDamsOpen ZHDB  Hein van Winkel  1002 1-2233 0.79 1.59
fr 19-07-2019  RotterDamsOpen ZHDB  Peter van der Stap  1338 1-1-103 0.36 0.72
sa 20-07-2019  RotterDamsOpen ZHDB  Marc De Meulenaere  1200 1-135 0.55 1.1
 Total:7-88.39
 Correctionfactor:5 (432 g.)
 Calculation:8-8.39 x5=-1.95
 Virtual rating: 1233
 Aver.rating: 1140 Perc.:0.57Diff.: 51
 TPR:
* official KNDB-rating can be not the same as virtual rating because of new iRp-check