Individual Calculations March 2018
 Vecera, Petr  Total change: 2.20  Rating chartPersonal card
 Zlinsky krajsky prebor 2017/2018 r7-8 various CZE 2018-02-04
RcRownchangeKK*chgGame
 2051 2011 1.00 2 0.11 20 2.20 
  Zichacek, Libor 2040 CZE0.5010.04200.80 
  Jablecnik, Gustav 2061 CZE0.5010.07201.40 

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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