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Player: 
 Fred de Koning 
Age:
 48
Rating on 1-7-2018: 
 1365
Highest rating ever:
 1378
Average rating all time:
 1358
     .
DateTournamentOpponentRatGaPtR.diff.N.percN.pts
sa 15-09-2018  Dutch Teamcompetition KNDB  Arjen Timmer  1307 1-158 0.58 1.16
sa 29-09-2018  Dutch Teamcompetition KNDB  Johan Sterrenburg  1392 1-2-27 0.46 0.92
sa 13-10-2018  Dutch Teamcompetition KNDB  Bé Eggens  1245 1-2120 0.66 1.33
sa 27-10-2018  Dutch Teamcompetition KNDB  Jean Marc Ndjofang  1467 1-1-102 0.36 0.72
sa 10-11-2018  Dutch Teamcompetition KNDB  Wouter Wolff  1471 1-1-106 0.36 0.71
sa 24-11-2018  Dutch Teamcompetition KNDB  Herman Hilberink  1262 1-1103 0.64 1.28
sa 08-12-2018  Dutch Teamcompetition KNDB  Frerik Andriessen  1417 1-1-52 0.43 0.86
sa 05-01-2019  Dutch Teamcompetition KNDB  Jitse Slump  1429 1-0-64 0.41 0.82
sa 19-01-2019  Dutch Teamcompetition KNDB  Peter van der Stap  1336 1-129 0.54 1.08
sa 02-02-2019  Dutch Teamcompetition KNDB  Rik Verboon  1306 1-159 0.58 1.16
sa 16-02-2019  Dutch Teamcompetition KNDB  Teun van de Krol  1343 1-022 0.53 1.06
 Total:11-1111.11
 Correctionfactor:5 (859 g.)
 Calculation:11-11.11 x5=-0.54
 Virtual rating: 1364
 Aver.rating: 1361 Perc.:0.5Diff.: 0
 TPR: 1361 +0 1361
* official KNDB-rating can be not the same as virtual rating because of new iRp-check