Individual Calculations August 2012
 Cattafi, Giuseppe  Total change: -8.25  Rating chartPersonal card
 OP 18 Citta' di Gioiosa Marea Gioiosa Marea ITA 2012-07-08
RcRownchangeKK*chgGame
 1947 2004 3.50 7 -0.55 15 -8.25 
  Ristic, Nenad g2404  * SRB0.001-0.0815-1.20 
  Varvaglione, Antonio 2011 ITA0.5010.01150.15 
  Napoli Costa, Antonello 1775 ITA1.0010.21153.15 
  Buzzanca, Francesco 1742 ITA1.0010.18152.70 
  Gelardi, Davide 1731 ITA0.501-0.3315-4.95 
  Ljubisavljevic, Zivojin Z m2246 SRB0.001-0.2015-3.00 
  Sileci, Salvatore 1722 ITA0.501-0.3415-5.10 
 * 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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