Individual Calculations May 2010
 Hedjazian, Farhad  Total change: -5.25  Rating chartPersonal card
 Interne Montigny le Bretonneux - 2 Montigny le Bretonneux FRA 2010-01-08
RcRownchangeKK*chgGame
 1735 1681 0.50 2 -0.35 15 -5.25 
  Couradin, Jean-Marie 1748 FRA0.5010.09151.35 
  Hurlot, Rodolphe 1722 FRA0.001-0.4415-6.60 

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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