Individual Calculations July 2017
 Pettorusso, Aldo  Total change: -19.00  Rating chartPersonal card
 OP Semifinale Campionato Torinese 2017 Torino ITA 2017-05-08
RcRownchangeKK*chgGame
 1535 1614 2.00 5 -0.95 20 -19.00 
  Fassio, Luca 2012 ITA0.001-0.0820-1.60 
  Accattino, Gianfranco 1314 ITA1.0010.15203.00 
  Mantovan, Giuseppe 1793 ITA0.001-0.2720-5.40 
  Garella, Riccardo 1214  * ITA1.0010.08201.60 
  Amadori, Renato 1342 ITA0.001-0.8320-16.60 
 * 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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