Individual Calculations November 2022
 Griffa, Roberto  Total change: -4.20  Rating chartPersonal card
 CIS 2022 - Serie Promozione Lombardia Girone 1 Cinisello Balsamo ITA 2022-09-23
RcRownchangeKK*chgGame
 1923 2075 2.50 4 -0.21 20 -4.20 
  Borin, Fabio 2037 ITA0.501-0.0520-1.00 
  Galliani, William 1749 ITA0.501-0.3720-7.40 
  Colonetti, Fabio 2109 ITA0.5010.05201.00 
  Bezzi, Alessio 1796 ITA1.0010.16203.20 

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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