Individual Calculations May 2013
 Kopecky, Pavel  Total change: -11.10  Rating chartPersonal card
 Prebor prahy 2012/2013 - Preborova skupina Praha CZE 2013-01-07
RcRownchangeKK*chgGame
 2135 2223 0.50 2 -0.74 15 -11.10 
  Erban, Tomas 2142 CZE0.501-0.1115-1.65 
  Plesek, Jiri 2128 CZE0.001-0.6315-9.45 

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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