Individual Calculations November 2009
 Proia, Gaetano  Total change: -8.40  Rating chartPersonal card
 FE 3 Castelli Romani e Prenestini Frascati ITA 2009-08-14
RcRownchangeKK*chgGame
 1990 1990 4.00 9 -0.56 15 -8.40 
  Corvi, Marco f2317 ITA0.001-0.1315-1.95 
  Guidi, Marco 1861 ITA0.501-0.1715-2.55 
  Proietti, Giorgio 1919 ITA1.0010.40156.00 
  Baccaro, Franco 2147 ITA0.5010.21153.15 
  Tocchioni, Maurizio 1944 ITA1.0010.44156.60 
  Buehler, Florian 2002 GER0.001-0.4815-7.20 
  Orsoni, Jean-Philippe 1880 FRA0.001-0.6515-9.75 
  Buratti, Marco 2016 ITA0.001-0.4615-6.90 
  Lamberti, Valerio 1826 ITA1.0010.28154.20 

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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