Individual Calculations July 2008
 Giobbi, Costantino  Total change: 4.05  Rating chartPersonal card
 OP Dora Lomabardi Morrovalle ITA 2008-04-25
RcRownchangeKK*chgGame
 1988 1968 2.00 5 -0.38 15 -5.70 
  Rinaudo, Andrea 2113 ITA0.001-0.3115-4.65 
  Serafini, Gino 1853 ITA0.001-0.6615-9.90 
  Monti, Riccardo 2006 ITA1.0010.55158.25 
  Perogio, Lorenzo 1897 ITA1.0010.40156.00 
  Fezza, Davide 2073 ITA0.001-0.3615-5.40 

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)
 
 CR Marche Castelfidardo ITA 2008-05-10
RcRownchangeKK*chgGame
 1902 1968 3.00 4 0.65 15 9.75 
  Bertini, Nazzareno 1786 ITA1.0010.26153.90 
  Marconi, Andrea 1781 ITA0.501-0.2415-3.60 
  Faini, Marco 1871 ITA1.0010.37155.55 
  Foglia, Maurizio 2171 ITA0.5010.26153.90 

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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