Individual Calculations July 2022
 Zinnai, Graziano Matteo  Total change: -37.40  Rating chartPersonal card
 CR Campania 2022 Castello di Cisterna ITA 2022-05-28
RcRownchangeKK*chgGame
 1861 2119 2.50 5 -1.41 20 -28.20 
  Zimbardi, Alessandro 1682 ITA1.0010.06201.20 
  Di Stasio, Giuseppe Danilo 1802 ITA0.501-0.3720-7.40 
  Duraccio, Walter Mattia 1963 ITA0.001-0.7120-14.20 
  Griffo, Nicola 1719  * ITA1.0010.08201.60 
  Paduano, Claudio c2138 ITA0.001-0.4720-9.40 
 * 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)
 
 Campionato Italiano CM 2022 Acqui Terme ITA 2022-06-12
RcRownchangeKK*chgGame
 1949 2119 6.00 9 -0.46 20 -9.20 
  Palozza, Flavio 1894 ITA1.0010.22204.40 
  Beccaris, Gabriele 1928 ITA1.0010.25205.00 
  Valtemara, Mattia Angelo 2018 ITA0.501-0.1420-2.80 
  Serloni, Ludovico 1983 ITA0.501-0.1820-3.60 
  Lami, Damiano 2055 ITA0.501-0.0920-1.80 
  Di Lascio, Savino 1827 ITA1.0010.15203.00 
  Vairo, Rocco Enrico 2024 ITA0.001-0.6320-12.60 
  Maselli, Daniel 1914 ITA0.501-0.2620-5.20 
  Miosi, Marco 1895 ITA1.0010.22204.40 

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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