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Player:  Jan Groenendijk 
Age: 22
KNDB-rating on 1-7-2020: 1541
Highest KNDB-rating ever: 1541
Average KNDB-rating all time: 1389 
Virtual KNDB-rating : 1559

FMJD-rating: 2392
Highest FMJD-rating ever: 2392
Average FMJD-rating all time: 2229

(Graphics FMJD-rating in period
KNDB-rating)
     .
     .
DateTournamentOpponentRatGaPtR.diff.N.percN.pts
sa 19-09-2020  Dutch Teampcompetition KNDB  Herman Hilberink  1286 1-2255 0.81 1.63
sa 03-10-2020  Dutch Teampcompetition KNDB  Bart Terwel  1376 1-2165 0.72 1.44
th 27-05-2021  Dutch Championship KNDB  Martijn van IJzendoorn  1537 1-14 0.51 1.01
fr 28-05-2021  Dutch Championship KNDB  Jitse Slump  1489 1-152 0.57 1.14
sa 29-05-2021  Dutch Championship KNDB  Roel Boomstra  1560 1-1-19 0.47 0.95
sa 29-05-2021  Dutch Championship KNDB  Casper Remeijer  1404 1-2137 0.68 1.37
su 30-05-2021  Dutch Championship KNDB  Ron Heusdens  1461 1-280 0.61 1.22
mo 31-05-2021  Dutch Championship KNDB  Anton van Berkel  1429 1-2112 0.65 1.3
mo 31-05-2021  Dutch Championship KNDB  Henk Grotenhuis ten Harkel  1362 1-2179 0.73 1.47
tu 01-06-2021  Dutch Championship KNDB  Alexander Baliakin  1531 1-110 0.51 1.03
we 02-06-2021  Dutch Championship KNDB  Jan van Dijk  1403 1-1138 0.69 1.37
th 03-06-2021  Dutch Championship KNDB  Bart Terwel  1376 1-2165 0.72 1.44
th 03-06-2021  Dutch Championship KNDB  Andrew Tjon A Ong  1325 1-1216 0.78 1.55
fr 04-06-2021  Dutch Championship KNDB  Wouter Sipma  1483 1-158 0.58 1.16
sa 05-06-2021  Dutch Championship KNDB  Bhiem Ramdien  1394 1-2147 0.7 1.39
 Total:15-2319.47
 Correctionfactor:5 (536 g.)
 Calculation:23-19.47 x5=17.65
 Virtual rating: 1559
 Aver.rating: 1428 Perc.:0.77Diff.: 208
 TPR: 1428 +208 1636
* official KNDB-rating can be not the same as virtual rating because of new iRp-check