Individual Calculations January 2012
 Ianniello, Riccardo  Total change: -2.40  Rating chartPersonal card
 OP Memorial M. Pia Ruggeri Imperia ITA 2011-12-02
RcRownchangeKK*chgGame
 1922 2135 3.50 5 -0.16 15 -2.40 
  Pistone, Salvatore 1735  * ITA1.0010.08151.20 
  Kizov, Atanas m2408 MKD0.001-0.1715-2.55 
  Tomassoni, Leonardo 1901 ITA1.0010.21153.15 
  Coqueraut, Jean Dominique 1832 ITA0.501-0.3615-5.40 
  Tagliano, Maurizio 1735  * ITA1.0010.08151.20 
 * 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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