Individual Calculations July 2023
 Primicino, Corrado  Total change: -35.60  Rating chartPersonal card
 CIS 2023 - Serie Promozione Lombardia Girone 2 Cinisello Balsamo ITA 2023-06-09
RcRownchangeKK*chgGame
 1840 2036 2.00 4 -0.89 40 -35.60 
  Toscano, Niccolo 1636  * ITA1.0010.08403.20 
  Moreschi, Mauro 1737 ITA0.501-0.3540-14.00 
  Romashko, Andrey 1982 UKR0.001-0.5840-23.20 
  Reale, Simone 2005 ITA0.501-0.0440-1.60 
 * 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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