Individual Calculations May 2013
 Kacirek, Petr  Total change: -13.80  Rating chartPersonal card
 1. liga - zapad 2012/13 various CZE 2012-10-28
RcRownchangeKK*chgGame
 2313 2294 0.50 3 -0.92 15 -13.80 
  Petran, Peter m2277 SVK0.001-0.5215-7.80 
  Pesout, Jan 2235 CZE0.501-0.0815-1.20 
  Volosin, Leonid g2426 CZE0.001-0.3215-4.80 

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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