Individual Calculations May 2017
 Wagenaar, Harm Theo  Total change: 2.20  Rating chartPersonal card
 28th NATO Chess Championship 2017 Budapest HUN 2017-03-27
RcRownchangeKK*chgGame
 1917 1896 3.50 7 0.11 20 2.20 
  Wantiez, Fabrice f2265 BEL0.001-0.1020-2.00 
  Sass, Andrew 1600 CAN1.0010.15203.00 
  Sauer, Marko 2107 GER0.001-0.2320-4.60 
  Segzda, Gytis 1751 LTU0.501-0.1920-3.80 
  Risk, Gregory C 1784 USA1.0010.35207.00 
  Kedzierski, Slawomir 2148 POL0.001-0.1920-3.80 
  Langer, Herb 1766 CAN1.0010.32206.40 

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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