Individual Calculations February 2015
 Kopias, Ferenc  Total change: 9.80  Rating chartPersonal card
 HUN Team League Ch. Toth L. Group Round 7 Hungary HUN 2015-01-25
RcRownchangeKK*chgGame
 2010 1813 1.00 2 0.49 20 9.80 
  Fodor, Istvan 1920 HUN0.5010.15203.00 
  Varadi, Laszlo 2099 SRB0.5010.34206.80 

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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