Individual Calculations April 2017
 Fabbri, Massimo  Total change: -18.40  Rating chartPersonal card
 OP XI Citta' di Ferrara Ferrara ITA 2017-03-10
RcRownchangeKK*chgGame
 1789 1771 1.50 5 -0.92 20 -18.40 
  Ricci Petitoni, Angelo 1426 ITA1.0010.11202.20 
  Malfagia, Andrea f2171  * ITA0.5010.42208.40 
  Rosina, Graziano 1797 ITA0.001-0.4620-9.20 
  Castellari, Claudio 1874 ITA0.001-0.3620-7.20 
  Giuntini, Enrico 1678 ITA0.001-0.6320-12.60 
 * 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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