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Player: 
 Bert Zwart 
Age:
 45
Rating on 1-7-2018: 
 0
Highest rating ever:
 1398
Average rating all time:
 1359
     .
DateTournamentOpponentRatGaPtR.diff.N.percN.pts
sa 15-09-2018  Dutch Teamcompetition KNDB  Wouter van Beek  1236 1-2200 0.76 1.52
sa 29-09-2018  Dutch Teamcompetition KNDB  Mark Mandemaker  928 1-2508 0.96 1.92
sa 13-10-2018  Dutch Teamcompetition KNDB  Marco van Bronswijk  1221 1-1215 0.77 1.55
sa 10-11-2018  Dutch Teamcompetition KNDB  Krijn van Drie  1031 1-2405 0.92 1.84
sa 05-01-2019  Dutch Teamcompetition KNDB  Hans van Berkel Sr.  1061 1-2375 0.91 1.81
sa 19-01-2019  Dutch Teamcompetition KNDB  Alfons Ottink  1291 1-1145 0.69 1.39
 Total:6-1010.03
 Correctionfactor:7.5 (7 g.)
 Calculation:
 Tot. aver. o-rating (incl. earl. seas.): 1131Perc.: 0.86
 Tot. points (incl. earl. seas.): 7 - 12Diff.: 305
 Virtual rating: 1131 +305 1436
 Aver.rating: 1128 Perc.:0.83Diff.: 276
 TPR:
* official KNDB-rating can be not the same as virtual rating because of new iRp-check