Individual Calculations January 2015
 Petenyi, Tamas  Total change: 3.30  Rating chartPersonal card
 HUN Team League Ch. Szabo L. First Division Round 2-3 Hungary HUN 2014-11-16
RcRownchangeKK*chgGame
 2363 2441 1.50 2 0.33 10 3.30 
  Balint, Vilmos 2158 HUN1.0010.16101.60 
  Papp, Gabor g2568 HUN0.5010.17101.70 

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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