Individual Calculations May 2013
 Hacaperka, Michal  Total change: -5.70  Rating chartPersonal card
 Prebor prahy 2012/2013 - Preborova skupina Praha CZE 2013-01-07
RcRownchangeKK*chgGame
 2107 1859 0.00 2 -0.38 15 -5.70 
  Jablecnik, Gustav 2109 CZE0.001-0.1915-2.85 
  Hruska, Jan 2105 CZE0.001-0.1915-2.85 

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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