Individual Calculations July 2022
 Sanna, Yuri  Total change: -17.20  Rating chartPersonal card
 Campionato Italiano CM 2022 Acqui Terme ITA 2022-06-12
RcRownchangeKK*chgGame
 1851 1926 4.50 9 -0.86 20 -17.20 
  Costantino, Claudio Emanuele 1634 ITA1.0010.15203.00 
  Vairo, Rocco Enrico 2024 ITA0.001-0.3720-7.40 
  Palozza, Flavio 1894 ITA0.501-0.0420-0.80 
  Di Maulo, Alessandra 1851 ITA0.001-0.6020-12.00 
  Ronzano, Luca 1792 ITA1.0010.32206.40 
  Bruno, Eleonora 1753 ITA1.0010.27205.40 
  Lami, Damiano 2055 ITA0.5010.17203.40 
  Miosi, Marco 1895 ITA0.001-0.5420-10.80 
  Bosio, Andrea 1757 ITA0.501-0.2220-4.40 

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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