Individual Calculations April 2009
 Broli, Carlo  Total change: -7.20  Rating chartPersonal card
 OP Correggio - B Correggio ITA 2009-01-02
RcRownchangeKK*chgGame
 1966 1907 2.50 7 -0.48 15 -7.20 
  Sciortino, Massimo f2196 ITA0.5010.34155.10 
  Cocuzzi, Edoardo 1933 ITA1.0010.54158.10 
  Guastadini, Paolo 2027 ITA0.001-0.3415-5.10 
  Di Trapani, Davide 1809 ITA0.001-0.6315-9.45 
  Giobbi, Costantino 1950 ITA0.001-0.4415-6.60 
  Rigattieri, Uber 1987 ITA0.5010.11151.65 
  Coqueraut, Jean Dominique 1861 ITA0.501-0.0615-0.90 

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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