Individual Calculations July 2009
 Mariano, Elia  Total change: -0.30  Rating chartPersonal card
 OP Accademia serale Milano ITA 2009-04-16
RcRownchangeKK*chgGame
 1854 2192 3.50 4 -0.02 15 -0.30 
  Lipari, Alberto 1842 ITA1.0010.11151.65 
  D`andrea, Jacopo 1891 ITA1.0010.15152.25 
  Bracci, Andrea 1842 ITA1.0010.11151.65 
  Boschi, Massimiliano 1842 ITA0.501-0.3915-5.85 

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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