Individual Calculations April 2018
 Mares, Petr St.  Total change: -12.60  Rating chartPersonal card
 Krajsky prebor I PDSS 2017/2018 r9-10 various CZE 2018-03-04
RcRownchangeKK*chgGame
 2065 1927 0.00 2 -0.63 20 -12.60 
  Daniel, Martin 2034 CZE0.001-0.3520-7.00 
  Kosek, Marek 2096 CZE0.001-0.2820-5.60 

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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