Individual Calculations February 2013
 Marguerettaz, Davy  Total change: -10.05  Rating chartPersonal card
 OP 3 Amatori - Campionato Valdostano Arvier ITA 2013-01-02
RcRownchangeKK*chgGame
 1983 2199 4.50 7 -0.67 15 -10.05 
  Tedesco, Fernando 1799  * ITA1.0010.08151.20 
  Pierantoni, Mauro 1810 ITA1.0010.09151.35 
  Gromovs, Sergejs f2001 ITA0.001-0.7615-11.40 
  Baloire, Endy 1961 ITA0.501-0.3015-4.50 
  Cattaneo, Roger 1821 ITA1.0010.09151.35 
  Ljubisavljevic, Zivojin Z m2250 SRB0.5010.07151.05 
  Yeuillaz, Corrado 2239 ITA0.5010.06150.90 
 * 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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