Individual Calculations February 2017
 Sobotnik, Petr  Total change: -15.80  Rating chartPersonal card
 Krajsky prebor KHSS 2016/2017 r5-6 various CZE 2017-01-08
RcRownchangeKK*chgGame
 1858 1967 0.50 2 -0.79 20 -15.80 
  Nejedlo, Josef 1839 CZE0.501-0.1720-3.40 
  Plchot, Miroslav 1876 CZE0.001-0.6220-12.40 

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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