Individual Calculations October 2012
 Sirena, Gianni  Total change: 1.35  Rating chartPersonal card
 FE 15 Sant'Anna Pisignano ITA 2012-08-16
RcRownchangeKK*chgGame
 2053 1974 3.00 7 0.09 15 1.35 
  Lazic, Miroljub g2374  * SRB0.001-0.0815-1.20 
  Floris, Federico 1881 ITA1.0010.37155.55 
  Guccione, Daniele 1935 ITA1.0010.45156.75 
  Ljubisavljevic, Zivojin Z m2247 SRB0.001-0.1715-2.55 
  Pizzuto, Samuele Tullio 2149 ITA0.001-0.2715-4.05 
  Rollo, Sergio 1965 ITA0.501-0.0115-0.15 
  Spedicato, Marco 1823 ITA0.501-0.2015-3.00 
 * 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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