Individual Calculations September 2017
 Van Dongen, Sam  Total change: -74.80  Rating chartPersonal card
 Open Dutch Junior Championship U16 Borne NED 2017-08-07
RcRownchangeKK*chgGame
 1602 1856 4.50 8 -1.87 40 -74.80 
  Zuurmond, Derek 1471 NED1.0010.09403.60 
  Bilecen, Simon 1619 GER0.501-0.3040-12.00 
  Noordenbos, Daan 1606 NED0.501-0.3140-12.40 
  Schelleman, Iris 1730 NED0.501-0.1740-6.80 
  Resing, Marvin 1534 GER0.501-0.3740-14.80 
  Hematyar, Fardin 1612 NED1.0010.20408.00 
  Vitharana, Annelies 1789 BEL0.001-0.5940-23.60 
  Bruening, Silas 1456  * GER0.501-0.4240-16.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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