Individual Calculations April 2009
 Tagliaferri, Valerio  Total change: -58.75  Rating chartPersonal card
 FE 19 Comune di Robecchetto Robecchetto con Induno ITA 2008-12-27
RcRownchangeKK*chgGame
 1928 1914 1.00 5 -1.42 25 -35.50 
  Borin, Fabio 2130 ITA0.001-0.2225-5.50 
  Autino, Massimiliano 1826 ITA0.001-0.6225-15.50 
  Bianchi, Alberto 2002 ITA0.001-0.3825-9.50 
  Carbone, Lorenzo 1818 ITA1.0010.37259.25 
  Guzzetti, Luigi Enrico 1866 ITA0.001-0.5725-14.25 

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)
 
NOTE: K factor changed
 WE Scacchi tra le Torri - B Melegnano ITA 2009-02-20
RcRownchangeKK*chgGame
 1701 1914 1.50 4 -1.55 15 -23.25 
  Casale, Anania 1719 ITA0.501-0.2515-3.75 
  Sperli`, Maurizio 1564 ITA0.001-0.8915-13.35 
  Zuccaro, Guido 1770 ITA1.0010.31154.65 
  Conta, Diego 1751 ITA0.001-0.7215-10.80 

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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