Individual Calculations July 2012
 Saffioti, Massimo  Total change: 9.30  Rating chartPersonal card
 OP 1 Amateur Chess - B Bratto ITA 2012-04-28
RcRownchangeKK*chgGame
 1770 1881 4.50 6 0.62 15 9.30 
  Biava, Pierluigi 1684 ITA0.001-0.7515-11.25 
  Scarpellini, Felice 1765 ITA1.0010.34155.10 
  Kouchak, Jason 1714 FRA1.0010.28154.20 
  Pecorario, Stefano 1722 ITA1.0010.29154.35 
  Saffioti, Cristian 1948 ITA0.5010.09151.35 
  Oteri, Aldo 1789 ITA1.0010.37155.55 

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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