Individual Calculations April 2018
 Cisar, Jiri  Total change: 20.20  Rating chartPersonal card
 Krajsky prebor I UKSS 2017/2018 r9-10 various CZE 2018-03-04
RcRownchangeKK*chgGame
 2047 1851 1.50 2 1.01 20 20.20 
  Sulc, Jaromir 2051 CZE0.5010.26205.20 
  Ksana, Vaclav 2042 CZE1.0010.752015.00 

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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