Individual Calculations November 2022
 Gualano, Roberto  Total change: 1.20  Rating chartPersonal card
 CIS 2022 - Serie Promozione Lombardia Girone 1 Cinisello Balsamo ITA 2022-09-23
RcRownchangeKK*chgGame
 1283 1257 1.00 2 0.06 20 1.20 
  Cremona, Giulio 1363 ITA0.5010.14202.80 
  D Amico, Pietro 1203 ITA0.501-0.0820-1.60 

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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