Individual Calculations July 2009
 Cambieri, Mario  Total change: -10.80  Rating chartPersonal card
 CP Brescia Provaglio d'Iseo ITA 2009-02-06
RcRownchangeKK*chgGame
 1995 1921 0.50 3 -0.72 15 -10.80 
  Schaberg, Wolfgang 1971 ITA0.001-0.4315-6.45 
  Impellizzeri, Francesco 1860 ITA0.501-0.0815-1.20 
  Cristiani, Cesare 2154 ITA0.001-0.2115-3.15 

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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