Individual Calculations November 2009
 Guidi, Marco  Total change: -6.45  Rating chartPersonal card
 FE 3 Castelli Romani e Prenestini Frascati ITA 2009-08-14
RcRownchangeKK*chgGame
 1964 1861 2.50 8 -0.43 15 -6.45 
  Farina, Saverio 2119 ITA0.001-0.1815-2.70 
  Proia, Gaetano 1990 ITA0.5010.17152.55 
  Di Lascio, Savino 2012 ITA0.001-0.3015-4.50 
  Buono, Valerio 1935 ITA0.5010.10151.50 
  Procacci, Sergio 2073 ITA0.001-0.2315-3.45 
  Proietti, Giorgio 1919 ITA0.5010.08151.20 
  Battistelli, Alessandro 1859 ITA0.001-0.5015-7.50 
  Pastore, Cosmas 1808 ITA1.0010.43156.45 

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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