Individual Calculations May 2012
 Andreoni, Giuseppe  Total change: -8.40  Rating chartPersonal card
 CIS 2012 - A1.3 Roma ITA 2012-03-16
RcRownchangeKK*chgGame
 2242 2130 0.50 3 -0.56 15 -8.40 
  De Santis, Alessio f2318 ITA0.001-0.2615-3.90 
  Iotti, Pierluigi f2293 ITA0.001-0.2815-4.20 
  Frigieri, Fabrizio 2114 ITA0.501-0.0215-0.30 

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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