Individual Calculations July 2012
 Castelli, Giovanni J.  Total change: 4.80  Rating chartPersonal card
 CIS 2012 - B16.2 Baida ITA 2012-03-30
RcRownchangeKK*chgGame
 1848 1800 1.50 4 -0.26 15 -3.90 
  Varriale, Luca 1758 ITA0.501-0.0615-0.90 
  Noto, Salvatore 1937 ITA0.5010.18152.70 
  Varriale, Luca 1758 ITA0.501-0.0615-0.90 
  Noto, Salvatore 1937 ITA0.001-0.3215-4.80 

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)
 
 CR Piemonte 2012 Torino ITA 2012-04-27
RcRownchangeKK*chgGame
 1827 1800 3.50 6 0.58 15 8.70 
  Salerno, Carmine 1578 ITA1.0010.22153.30 
  Gallucci, Alessio 2200  * ITA0.001-0.0815-1.20 
  Forno, Diego 1692 ITA0.501-0.1515-2.25 
  Gallo, Ivan 1664 ITA1.0010.32154.80 
  Laurenti, Stefano 2056 ITA0.001-0.1915-2.85 
  Raccanello, Ivano 1774 ITA1.0010.46156.90 
 * 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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