Individual Calculations May 2011
 Kovacs, Marton  Total change: 9.15  Rating chartPersonal card
 Hajdu-Bihar Megyei CSB Hajdu-Bihar Region HUN 2010-10-17
RcRownchangeKK*chgGame
 2002 2150 2.00 2 0.61 15 9.15 
  Szilagyi, Tibor 2049 HUN1.0010.36155.40 
  Farkas, Lajos 1954 HUN1.0010.25153.75 

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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