Rapid: Individual Calculations July 2017
 Verrascina, Roberto  Total change: -38.20  Rating chartPersonal card
 OP A 6' RAPID CONTRADA SANTA CROCE NEPI ITA 2017-06-03
RcRownchangeKK*chgGame
 1917 2224 4.00 7 -1.91 20 -38.20 
  Boccardi, Alessandro 1824  * ITA1.0010.08201.60 
  Lami, Damiano 2009 ITA0.501-0.2720-5.40 
  Albertini, Luca 2103 ITA0.001-0.6620-13.20 
  Spada, Dario 1824  * ITA0.501-0.4220-8.40 
  Vicoli, Giordano 1893 ITA0.001-0.8820-17.60 
  Rocchetti, Sergio 1824  * ITA1.0010.08201.60 
  Di Benedetto, Desiree wm1943 ITA1.0010.16203.20 
 * 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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