Individual Calculations February 2013
 Cattaneo, Roger  Total change: -1.05  Rating chartPersonal card
 OP 3 Amatori - Campionato Valdostano Arvier ITA 2013-01-02
RcRownchangeKK*chgGame
 1887 1821 2.50 6 -0.07 15 -1.05 
  Bogatto, Mario 1430 ITA1.0010.09151.35 
  Baloire, Endy 1961 ITA0.5010.19152.85 
  Yeuillaz, Corrado 2221  * ITA0.001-0.0815-1.20 
  Marguerettaz, Davy 2199 ITA0.001-0.0915-1.35 
  Benazzo, Angelo 1701 ITA0.001-0.6615-9.90 
  Pierantoni, Mauro 1810 ITA1.0010.48157.20 
 * 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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