Individual Calculations May 2015
 Vrona, Mihail  Total change: -3.60  Rating chartPersonal card
 HUN Team League Ch. Erkel Group Round 9 Hungary HUN 2015-04-26
RcRownchangeKK*chgGame
 2309 2044 0.00 1 -0.18 20 -3.60 
  Liptay, Laszlo m2309 HUN0.001-0.1820-3.60 

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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