Individual Calculations January 2022
 Sala, Sergio  Total change: -2.20  Rating chartPersonal card
 WE Autodromo di Imola - B Imola ITA 2021-12-03
RcRownchangeKK*chgGame
 1857 1872 2.50 5 -0.11 20 -2.20 
  Giraudo, Francesco 1795 ITA0.501-0.1120-2.20 
  Pazzini, Elia 1828 ITA0.501-0.0620-1.20 
  Benedetti, Michele 1918 ITA1.0010.562011.20 
  Miosi, Marco 1826 ITA0.501-0.0620-1.20 
  Iannello, Antonio 1916 ITA0.001-0.4420-8.80 

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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