Individual Calculations April 2009
 Frova, Martino  Total change: 1.00  Rating chartPersonal card
 OP della Befana Milano ITA 2009-01-03
RcRownchangeKK*chgGame
 1817 1815 2.00 4 0.04 25 1.00 
  Astengo, Marcello 2123 ITA0.001-0.1425-3.50 
  Pellegrini, Fabio 1465 ITA1.0010.11252.75 
  Gaggino, Davide 1971 ITA0.001-0.2925-7.25 
  Pandini, Giuseppe 1709 ITA1.0010.36259.00 

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)
 

 

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