Individual Calculations April 2015
 Grigoriants, Sergey  Total change: 1.20  Rating chartPersonal card
 HUN Team League Ch. Szabo L. First Division Round 7-8 Hungary HUN 2015-03-01
RcRownchangeKK*chgGame
 2664 2573 0.50 1 0.12 10 1.20 
  Berkes, Ferenc g2664 HUN0.5010.12101.20 

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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