Individual Calculations August 2021
 Cortina, Federico  Total change: -27.80  Rating chartPersonal card
 Campionato Italiano CM 2021 Civitanova Marche ITA 2021-07-17
RcRownchangeKK*chgGame
 1899 1986 4.00 9 -1.39 20 -27.80 
  Mascia, Germano 1729 ITA0.501-0.3220-6.40 
  Serloni, Ludovico 1945 ITA0.501-0.0620-1.20 
  Fiolo, Costanza 1670 ITA1.0010.13202.60 
  Mastroddi, Emiliano 2056 ITA0.5010.10202.00 
  Donati, Michele 1956 ITA0.501-0.0420-0.80 
  Alessandrini, Giacomo 2069 ITA0.001-0.3920-7.80 
  Penza, Giulio 1626 ITA1.0010.10202.00 
  Giordani, Luca 2009 ITA0.001-0.4720-9.40 
  Della Sala, Bruno 2029 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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