Individual Calculations July 2011
 May, Alexandre  Total change: 12.15  Rating chartPersonal card
 Championnat de Lorraine VANDOEUVRE LES NANCY FRA 2011-06-10
RcRownchangeKK*chgGame
 2008 1822 2.00 4 0.81 15 12.15 
  Spielmann, Alain f2222  * FRA0.001-0.0815-1.20 
  Helfer, Remi 2024 FRA1.0010.761511.40 
  Colson, Arnaud 2157 FRA0.001-0.1215-1.80 
  Benoit, Claude 1627 FRA1.0010.25153.75 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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