Individual Calculations December 2012
 Avolio, Giovanni  Total change: -11.85  Rating chartPersonal card
 OP 2 Memorial Giorgio Porreca Napoli ITA 2012-09-20
RcRownchangeKK*chgGame
 1867 1899 3.00 7 -0.79 15 -11.85 
  De Meo, Guido 1816 ITA1.0010.39155.85 
  Zinnai, Graziano Matteo 2008 ITA0.001-0.3515-5.25 
  Tesone, Crescenzo 1832 ITA1.0010.41156.15 
  Baltzopoulos, Giorgos 1941 GRE1.0010.56158.40 
  Gallo, Thomas Renato 1893 ITA0.001-0.5115-7.65 
  Somma, Andrea 1863 ITA0.001-0.5515-8.25 
  Sgammato, Francesco 1715 ITA0.001-0.7415-11.10 

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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