Individual Calculations May 2017
 Psenicka, Pavel  Total change: -5.20  Rating chartPersonal card
 Krajska soutez MKSS A 2016/2017 r11 various CZE 2017-04-02
RcRownchangeKK*chgGame
 1814 2019 0.50 1 -0.26 20 -5.20 
  Kopcova, Ludmila 1814 CZE0.501-0.2620-5.20 

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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