Individual Calculations July 2009
 Basso, Fabrizio  Total change: -8.75  Rating chartPersonal card
 OP Inverno a Milano Milano ITA 2009-02-17
RcRownchangeKK*chgGame
 1872 1752 1.50 4 0.07 25 1.75 
  Damia, Angelo f2102 ITA0.001-0.1125-2.75 
  Papale, Carmelo 1893 ITA0.5010.19254.75 
  Petetta, Roberto 1656 ITA0.501-0.1325-3.25 
  Murli, Almerico 1838 ITA0.5010.12253.00 

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 Accademia serale Milano ITA 2009-04-16
RcRownchangeKK*chgGame
 1845 1752 0.00 1 -0.37 25 -9.25 
  Baccarin, Stefano 1845 ITA0.001-0.3725-9.25 

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)
 
 OP Memorial Guido Cappello Milano ITA 2009-05-05
RcRownchangeKK*chgGame
 1646 1752 2.50 4 -0.05 25 -1.25 
  Mingolla, Patrizio 1666 ITA0.501-0.1225-3.00 
  Rinaldo, Andrea 1720 ITA0.001-0.5425-13.50 
  Petetta, Roberto 1670 ITA1.0010.39259.75 
  Calabrese, Maurizio 1529 ITA1.0010.22255.50 

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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