Individual Calculations October 2008
 Barrera, Pietro  Total change: -15.30  Rating chartPersonal card
 FE XXVIII Conca della Presolana - B Bratto ITA 2008-08-23
RcRownchangeKK*chgGame
 1827 1881 3.00 7 -1.02 15 -15.30 
  Bettini, Massimo 1814 ITA0.501-0.0915-1.35 
  Guzzetti, Luigi Enrico 1747 ITA0.001-0.6815-10.20 
  Scarpellini, Felice 1857 ITA0.001-0.5315-7.95 
  Roversi, Stefano 1840 ITA1.0010.44156.60 
  Pitrola, Carlo 1837 ITA0.001-0.5615-8.40 
  Nepi, Ezio 1833 ITA1.0010.43156.45 
  Rozzoni, Davide 1861 ITA0.501-0.0315-0.45 

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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