Individual Calculations June 2023
 Perricone, Michele  Total change: -24.80  Rating chartPersonal card
 CIS 2023 - Serie C Girone 14 Cervignano del Friuli ITA 2023-05-19
RcRownchangeKK*chgGame
 1572 1614 0.50 2 -0.62 40 -24.80 
  Santacroce, Fidel 1520 ITA0.001-0.6340-25.20 
  Perlin, Enrico 1623 ITA0.5010.01400.40 

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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