Individual Calculations February 2013
 David, Bela  Total change: 5.25  Rating chartPersonal card
 Pest County Ch 2012 Dunakeszi HUN 2012-12-28
RcRownchangeKK*chgGame
 1860 1798 2.50 5 0.35 15 5.25 
  Papp, Zsolt 2122 HUN0.5010.37155.55 
  Leidl, Istvan Sr. 1959 HUN0.001-0.2915-4.35 
  Gyepesi, Istvan 1766 HUN0.501-0.0415-0.60 
  Csalami, Gabor 1639 HUN0.501-0.2115-3.15 
  Farkas, Jozsef Dr 1815 HUN1.0010.52157.80 

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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