Individual Calculations November 2010
 Piro, Valerio  Total change: -28.35  Rating chartPersonal card
 FE del Fermano Fermo ITA 2010-08-21
RcRownchangeKK*chgGame
 1982 2051 3.50 9 -1.89 15 -28.35 
  Proietti, Tosca 1838 ITA1.0010.23153.45 
  Certic, Branimir m2421 SRB0.001-0.1015-1.50 
  Ripa`, Daniele 1906 ITA0.501-0.1915-2.85 
  Paniga, Danilo 1874 ITA1.0010.27154.05 
  Vuelban, Virgilio m2358 PHI0.001-0.1415-2.10 
  Giacchetti, Lorenzo 1843 ITA0.501-0.2715-4.05 
  Di Lascio, Savino 1910 ITA0.001-0.6915-10.35 
  Forno, Roberto 1931 ITA0.001-0.6615-9.90 
  Mazzarini, Daniele 1761 ITA0.501-0.3415-5.10 

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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