Individual Calculations November 2009
 Tacchi, Fabio  Total change: -34.25  Rating chartPersonal card
 FE 3 Castelli Romani e Prenestini Frascati ITA 2009-08-14
RcRownchangeKK*chgGame
 1986 1936 2.50 9 -1.37 25 -34.25 
  Maggi, Fabrizio 2074 ITA0.001-0.3125-7.75 
  Buono, Valerio 1935 ITA0.5010.00250.00 
  Piscitelli, Vito 2067 ITA0.001-0.3225-8.00 
  Proietti, Giorgio 1919 ITA1.0010.482512.00 
  Panella, Fiammetta 1996 ITA0.5010.08252.00 
  Piccoli, Vincenzo 2007 ITA0.001-0.4025-10.00 
  Buratti, Marco 2016 ITA0.5010.11252.75 
  Palermo, Stefano 2060 ITA0.001-0.3325-8.25 
  Cavaterra, Umberto 1801 ITA0.001-0.6825-17.00 

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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