Individual Calculations October 2021
 Arifi, Krenar  Total change: 15.60  Rating chartPersonal card
 CIS 2021 - Serie C Girone 8 Bergamo ITA 2021-09-17
RcRownchangeKK*chgGame
 1935 1789 1.00 2 0.39 40 15.60 
  Mora, Lorenzo 1963 ITA0.001-0.2740-10.80 
  Liguori, Michele 1906 ITA1.0010.664026.40 

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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