Individual Calculations October 2008
 Bertagia, Roldano  Total change: -14.85  Rating chartPersonal card
 FE XXVIII Conca della Presolana Bratto ITA 2008-08-22
RcRownchangeKK*chgGame
 2103 2019 2.50 9 -0.99 15 -14.85 
  Damia, Angelo f2247 ITA0.001-0.2115-3.15 
  Barlocco, Carlo f2150 ITA0.5010.18152.70 
  Nardelli, Marco 2113 ITA0.001-0.3715-5.55 
  Bernardi, Ruben 2140 ITA0.001-0.3415-5.10 
  Marguerettaz, Davy 1987 ITA0.501-0.0415-0.60 
  Cugini, Verter 2167 ITA0.001-0.3015-4.50 
  Piemonti, Carlo 2051 ITA0.5010.04150.60 
  Vignoli, Matteo 1992 ITA1.0010.46156.90 
  Griffa, Roberto 2084 ITA0.001-0.4115-6.15 

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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