Individual Calculations March 2017
 Cerha, Michal  Total change: -6.80  Rating chartPersonal card
 Krajsky prebor KHSS 2016/2017 r7-8 various CZE 2017-02-05
RcRownchangeKK*chgGame
 1877 2029 1.00 2 -0.34 20 -6.80 
  Sedivy, Martin 2050 CZE0.001-0.4720-9.40 
  Halamka, Radek 1704 CZE1.0010.13202.60 

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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