Individual Calculations May 2017
 Vignoli, Matteo  Total change: -5.40  Rating chartPersonal card
 49 CIS - Promozione Sicilia Aci Castello ITA 2017-03-24
RcRownchangeKK*chgGame
 1770 1933 2.50 4 -0.27 20 -5.40 
  Filetti, Massimiliano 1863 ITA1.0010.40208.00 
  Laudicina, Giorgio 1533  * ITA0.001-0.9220-18.40 
  Salvaggio, Salvatore 1818 ITA0.501-0.1620-3.20 
  Meli, Massimo 1867 ITA1.0010.41208.20 
 * 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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