Individual Calculations November 2022
 Piazzese, Salvatore  Total change: 32.00  Rating chartPersonal card
 CIS 2022 - Serie Promozione Lombardia Girone 1 Cinisello Balsamo ITA 2022-09-23
RcRownchangeKK*chgGame
 1628 1358 1.50 3 0.80 40 32.00 
  Vignoli, Matteo 1927 ITA0.001-0.0240-0.80 
  Battimiello, Marco Davide 1567 ITA1.0010.774030.80 
  Ferrara, Amedeo 1391 ITA0.5010.05402.00 

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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