Individual Calculations September 2012
 Porc, Pavel  Total change: -3.75  Rating chartPersonal card
 O putovni pohar lazenskeho mesta Jesenik 2012 Jesenik CZE 2012-08-11
RcRownchangeKK*chgGame
 2053 1796 0.50 4 -0.25 15 -3.75 
  Karlik, Ondrej 2120 CZE0.001-0.1315-1.95 
  Michalcak, Lubomir 2079 CZE0.001-0.1615-2.40 
  Valtr, Tomas 2017 CZE0.001-0.2215-3.30 
  Can, Vaclav 1995 CZE0.5010.26153.90 

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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