Individual Calculations September 2009
 Libutti, Michele  Total change: 26.25  Rating chartPersonal card
 OP Luglio a Milano Milano ITA 2009-07-02
RcRownchangeKK*chgGame
 1893 1787 2.00 4 0.52 15 7.80 
  Bonazzi, Edoardo 2183 ITA0.001-0.0815-1.20 
  Moreschi, Mauro 1911 ITA1.0010.671510.05 
  Moncelli, Giorgio 2075 ITA0.001-0.1615-2.40 
  Russo, Luca 1403 ITA1.0010.09151.35 

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)
 
 OP Agosto a Milano - B Milano ITA 2009-07-31
RcRownchangeKK*chgGame
 1718 1787 3.00 3 1.23 15 18.45 
  Galasso, Daniele 1694 ITA1.0010.37155.55 
  Bracci, Andrea 1835 ITA1.0010.57158.55 
  Magistroni, Imerio 1625 ITA1.0010.29154.35 

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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