Individual Calculations July 2009
 Ehrbar, Tibor  Total change: -3.25  Rating chartPersonal card
 HUN Team Ch Asztalos Hungary HUN 2008-10-26
RcRownchangeKK*chgGame
 2053 1915 0.50 2 -0.13 25 -3.25 
  Grunwald, Matyas 2072 HUN0.001-0.2925-7.25 
  Balazs, Andras Dr. 2033 HUN0.5010.16254.00 

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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