Individual Calculations July 2012
 Kovacs, Sandor Zoltan  Total change: 20.10  Rating chartPersonal card
 HUN Team Ch. Toth L. R 1-11 Hungary HUN 2011-09-25
RcRownchangeKK*chgGame
 1728 1666 1.50 2 0.67 30 20.10 
  Kelemen, David 1635 HUN1.0010.463013.80 
  Horvath, Adam 1820 HUN0.5010.21306.30 

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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