Individual Calculations August 2012
 Costa, Anthony  Total change: 5.85  Rating chartPersonal card
 24ème Open International d'été de la Ville de Cannes CANNES FRA 2012-07-09
RcRownchangeKK*chgGame
 1833 1657 2.50 7 0.39 15 5.85 
  Hamelink, Desiree wm2057  * NED0.001-0.0815-1.20 
  Mercier, Pierre-Adelin 1897 FRA0.5010.30154.50 
  Perrusset, Barbara 1922 FRA0.001-0.1815-2.70 
  Raynaud, Alexia 1361 FRA1.0010.15152.25 
  Lagarde, Dimitri 1886 FRA0.001-0.2115-3.15 
  Skalusevic, Ljubomir 2057  * SRB0.001-0.0815-1.20 
  Banat, Rayan 1652 FRA1.0010.49157.35 
 * 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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