Individual Calculations January 2013
 Riboldi, Raffaele  Total change: -18.75  Rating chartPersonal card
 WE VI Dicembrino Vimercate ITA 2012-11-23
RcRownchangeKK*chgGame
 1789 1907 2.00 5 -1.25 15 -18.75 
  Fornari, Sergio 1629 ITA1.0010.17152.55 
  Solomon, Kenny m2307  * RSA0.001-0.0815-1.20 
  Mandaglio, Luca 1779 ITA0.001-0.6715-10.05 
  Calabrese, Maurizio 1534 ITA1.0010.10151.50 
  Ferrari, Paolo 1697 ITA0.001-0.7715-11.55 
 * 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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