Individual Calculations May 2010
 Montoya, Alain  Total change: -0.50  Rating chartPersonal card
 Championnat Individuel de l'Ain Ambronay FRA 2010-02-27
RcRownchangeKK*chgGame
 1858 1720 1.00 3 -0.02 25 -0.50 
  Vapillon, Jean-Francois 1698 FRA0.501-0.0325-0.75 
  Jacquet, Hugo 1805 FRA0.5010.12253.00 
  Pivard, Jean-Louis 2070 FRA0.001-0.1125-2.75 

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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