Individual Calculations July 2014
 Marvulli, Dario  Total change: 5.55  Rating chartPersonal card
 FE 6 Roseto degli Abruzzi Roseto degli Abruzzi ITA 2014-05-30
RcRownchangeKK*chgGame
 2013 1889 2.50 6 0.37 15 5.55 
  Franciosi, Fausto 2104 ITA0.5010.27154.05 
  Colantuono, Virginia 1943 ITA0.5010.08151.20 
  Baltzopoulos, Giorgos 2003 GRE0.5010.16152.40 
  Bizzarro, Sofia 1824 ITA1.0010.41156.15 
  Naumkin, Igor g2289  * RUS0.001-0.0815-1.20 
  Marozzi, Giovanni 1913 ITA0.001-0.4715-7.05 
 * 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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