Individual Calculations August 2017
 Ekman, Bertil  Total change: 48.00  Rating chartPersonal card
 WE I 2017 grp 9 Stockholm SWE 2017-07-07
RcRownchangeKK*chgGame
 1410 1464 3.50 4 1.20 40 48.00 
  Wikman, Viktor 2006 1348 SWE0.501-0.1640-6.40 
  Ravik, Cecilia 1441 SWE1.0010.474018.80 
  Nilsson, Oliver 1386 SWE1.0010.394015.60 
  Linden, Alexander 1465 SWE1.0010.504020.00 

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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