Individual Calculations July 2011
 Bonini, Roberto  Total change: 2.85  Rating chartPersonal card
 OP 4 Basso Veronese Casaleone ITA 2011-05-28
RcRownchangeKK*chgGame
 1744 1874 3.50 5 0.19 15 2.85 
  Zonta, Riccardo 1633 ITA0.501-0.3015-4.50 
  Adami, Alessandro 1688 ITA1.0010.26153.90 
  Leone, Cataldo 1602 ITA1.0010.17152.55 
  Faccia, Sergio 2045 ITA0.001-0.2715-4.05 
  Benedetti, Maurizio 1752 ITA1.0010.33154.95 

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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