Individual Calculations October 2012
 Petrone, Gianmario  Total change: -13.05  Rating chartPersonal card
 FE 32 Conca della Presolana Bratto ITA 2012-08-18
RcRownchangeKK*chgGame
 2122 1957 1.50 8 -0.87 15 -13.05 
  Castaldo, Folco m2357  * ITA0.001-0.0815-1.20 
  Gagliardi, Christian 2217 ITA0.001-0.1815-2.70 
  Bemporad, Filippo 2079 ITA0.001-0.3315-4.95 
  Sala, Giovanni 2022 ITA0.001-0.4115-6.15 
  Casadei, Mauro 2165 ITA0.5010.27154.05 
  Giuriato, Sergio 2003 ITA0.5010.06150.90 
  Viaggi, Stefano 2045 ITA0.5010.12151.80 
  Lavorgna, Giovanni 2091 ITA0.001-0.3215-4.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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