Individual Calculations November 2009
 Libutti, Michele  Total change: -7.20  Rating chartPersonal card
 FE 41 Corsico Scacchi - B Corsico ITA 2009-10-02
RcRownchangeKK*chgGame
 1724 1813 2.00 4 -0.48 15 -7.20 
  D`urbino, Ilan 1679 ITA0.001-0.6815-10.20 
  Carbone, Lorenzo 1812 ITA0.5010.00150.00 
  Gavioli, Fabrizio 1716 ITA1.0010.37155.55 
  D`apa, Massimo 1688 ITA0.501-0.1715-2.55 

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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