Individual Calculations October 2008
 Griffa, Roberto  Total change: -4.35  Rating chartPersonal card
 FE XXVIII Conca della Presolana Bratto ITA 2008-08-22
RcRownchangeKK*chgGame
 2152 2084 3.50 9 -0.29 15 -4.35 
  Piscopo, Pierluigi m2389 ITA0.001-0.1415-2.10 
  Scalcione, Michelangelo f2397 ITA0.001-0.1415-2.10 
  Vignoli, Matteo 1992 ITA1.0010.37155.55 
  Lampl, Gerald 2155 AUT1.0010.60159.00 
  Bonazzi, Edoardo 2163 ITA0.001-0.3915-5.85 
  Gutierrez Castillo, Paloma wm2157 ESP0.001-0.4015-6.00 
  Carrara, Diego 2043 ITA0.501-0.0615-0.90 
  Oppici, Gabriele 2055 ITA0.001-0.5415-8.10 
  Bertagia, Roldano 2019 ITA1.0010.41156.15 

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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