Individual Calculations May 2020
 Deghi, Donatello  Total change: 17.60  Rating chartPersonal card
 CP Sondrio 2020 Morbegno ITA 2020-01-24
RcRownchangeKK*chgGame
 1719 1818 4.00 5 0.88 20 17.60 
  Gianoli, Alejandro 1571 ITA1.0010.19203.80 
  Rizzo, Alessandro 1594 ITA1.0010.22204.40 
  Matania, Lucio Davide 1795 ITA1.0010.47209.40 
  Lettieri, Giuseppe f2218  * ITA0.001-0.0820-1.60 
  Pola, Fabrizio 1418  * ITA1.0010.08201.60 
 * 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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