Individual Calculations April 2017
 Ferrario, Enrico  Total change: -32.80  Rating chartPersonal card
 OP 20 Memorial Berruto Nichelino ITA 2017-02-03
RcRownchangeKK*chgGame
 1702 1867 2.50 6 -1.64 20 -32.80 
  De Renzi, Giuseppe 1548 ITA0.501-0.3720-7.40 
  Lieggi, Daniele 1742 ITA0.501-0.1720-3.40 
  Alaimo, Cristian 1900 ITA0.001-0.4520-9.00 
  Du, Matteo 1467  * ITA1.0010.08201.60 
  Marguati, Massimiano 1887 ITA0.001-0.4720-9.40 
  Godino, Marco 1665 ITA0.501-0.2620-5.20 
 * 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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