Individual Calculations September 2011
 Jotic, Zoran  Total change: -2.25  Rating chartPersonal card
 Open 2 - Sombor 2011 Sombor SRB 2011-06-02
RcRownchangeKK*chgGame
 2185 2092 1.00 3 -0.15 15 -2.25 
  Jotic, Vladimir f2333 SRB0.5010.30154.50 
  Kurcubic, Drago 2087 SRB0.001-0.5115-7.65 
  Kolompar, Ivan 2134 SRB0.5010.06150.90 

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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