Individual Calculations July 2012
 Zelena, Laszlo  Total change: 2.70  Rating chartPersonal card
 HUN Team Ch. Playoffs Hungary HUN 2012-05-20
RcRownchangeKK*chgGame
 2053 1818 0.50 2 0.09 30 2.70 
  Juhasz, Mihaly 2016 HUN0.5010.26307.80 
  Kantor, Sandor Dr 2090 HUN0.001-0.1730-5.10 

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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