Individual Calculations October 2008
 Joba, Pal  Total change: -5.85  Rating chartPersonal card
 Sakkozo Magyarok World Meeting 2008 Lakitelek HUN 2008-08-02
RcRownchangeKK*chgGame
 2147 1992 0.50 3 -0.39 15 -5.85 
  Toth, Matyas 2161 SRB0.5010.22153.30 
  Varadi, Laszlo 2199 SRB0.001-0.2315-3.45 
  Erdos, Boglarka 2080 HUN0.001-0.3815-5.70 

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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