Individual Calculations July 2009
 Di Candia, Roberto  Total change: -25.00  Rating chartPersonal card
 CR Piemonte Torino ITA 2009-04-29
RcRownchangeKK*chgGame
 2030 1898 0.00 3 -1.00 25 -25.00 
  Corgnati, Maurizio 2167 ITA0.001-0.1725-4.25 
  Giacometto, Mario 1974 ITA0.001-0.4025-10.00 
  Cacinschi, Alexandru 1949 ITA0.001-0.4325-10.75 

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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