Individual Calculations July 2009
 Kobal, Vladimir  Total change: -4.95  Rating chartPersonal card
 HUN Team Ch. NB-I/B Maroczy Several towns in HUN HUN 2008-10-26
RcRownchangeKK*chgGame
 2133 2182 2.50 5 -0.33 15 -4.95 
  Antal, Attila Dr. 2087 HUN0.501-0.1315-1.95 
  Laszlo, Zoltan 2084 HUN0.501-0.1315-1.95 
  Szaszak, Andras 2231 HUN1.0010.57158.55 
  Repasi, Zoltan Jr. 2141 HUN0.001-0.5615-8.40 
  Hidegh, Eszter 2124 HUN0.501-0.0815-1.20 

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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