Individual Calculations July 2012
 Ibba, Isacco  Total change: 5.10  Rating chartPersonal card
 CR Sardegna 2012 Capoterra ITA 2012-05-19
RcRownchangeKK*chgGame
 1884 2207 5.50 6 0.34 15 5.10 
  Corona, Rafaele 1807  * ITA1.0010.08151.20 
  Boi, Fausto 1807  * ITA1.0010.08151.20 
  Altea, Alessandro 1846 ITA1.0010.10151.50 
  Puzzoni, Christian 2077 ITA0.501-0.1815-2.70 
  Mallo`, Danilo 1921 ITA1.0010.16152.40 
  Serra, Emanuele 1848 ITA1.0010.10151.50 
 * 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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