Individual Calculations July 2009
 Katai, David  Total change: -11.25  Rating chartPersonal card
 HUN Team Ch. NB-I/B Charousek Several towns in HUN HUN 2008-10-26
RcRownchangeKK*chgGame
 2198 2246 1.50 4 -0.75 15 -11.25 
  Balka, Richard 2065 HUN0.001-0.7415-11.10 
  Petenyi, Tamas 2251 SVK0.5010.01150.15 
  Ivan, Attila f2293 HUN1.0010.57158.55 
  Zoldi, Zoltan 2181 HUN0.001-0.5915-8.85 

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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