Individual Calculations January 2016
 Kraus, Petr  Total change: 3.20  Rating chartPersonal card
 Krajsky prebor SSOK 2015/2016 r5 various CZE 2015-12-13
RcRownchangeKK*chgGame
 1900 1839 0.50 1 0.08 40 3.20 
  Hajek, Zdenek 1900 CZE0.5010.08403.20 

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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