Individual Calculations April 2009
 Mazza, Daniele  Total change: 72.50  Rating chartPersonal card
 FE Citta' di Assisi - B Assisi ITA 2008-12-18
RcRownchangeKK*chgGame
 1899 1765 4.50 5 2.90 25 72.50 
  Fratini, Mauro 1940 ITA1.0010.732518.25 
  Bertolini, Ettore 1890 ITA1.0010.672516.75 
  Sorbelli, Massimo 1929 ITA0.5010.22255.50 
  Serafini, Gino 1863 ITA1.0010.632515.75 
  Minelli, Francesco 1873 ITA1.0010.652516.25 

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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