Individual Calculations April 2009
 Carrara, Diego  Total change: -4.25  Rating chartPersonal card
 CP Bergamo Bergamo ITA 2009-01-17
RcRownchangeKK*chgGame
 1864 2021 4.00 6 -0.17 25 -4.25 
  Acunzo, Domenico 1794 ITA0.501-0.2925-7.25 
  Brigatti, Lorenzo 1701 ITA1.0010.13253.25 
  Rota, Simone 1878 ITA0.501-0.1925-4.75 
  Corbellini, Nicola 1962 ITA0.501-0.0825-2.00 
  Biava, Pierluigi 1806 ITA1.0010.23255.75 
  Ranfagni, Stefano 2041 ITA0.5010.03250.75 

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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