Individual Calculations May 2010
 Kozma, Edit  Total change: -23.40  Rating chartPersonal card
 Budapest Team Ch 1st Div Budapest HUN 2009-11-15
RcRownchangeKK*chgGame
 2020 2035 0.00 3 -1.56 15 -23.40 
  Vegh, Karoly 2007 HUN0.001-0.5415-8.10 
  Csom, Etelka 2048 HUN0.001-0.4815-7.20 
  Janvari, Andras 2004 HUN0.001-0.5415-8.10 

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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