Individual Calculations October 2012
 Petrossian, Armen  Total change: -9.30  Rating chartPersonal card
 4ème Tournoi Estival de Sanary - Tournoi A SANARY SUR MER FRA 2012-08-31
RcRownchangeKK*chgGame
 2086 2445 3.50 5 -0.93 10 -9.30 
  Paccard, Jacques 2045  * FRA1.0010.08100.80 
  Savalle, Alexandre 2045  * FRA1.0010.08100.80 
  Bonnafous, Michel 2045  * FRA0.501-0.4210-4.20 
  Peric, Slavisa m2248 SRB0.001-0.7510-7.50 
  Ferrari, Louis 2045  * FRA1.0010.08100.80 
 * 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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