Individual Calculations September 2021
 Seccia, Alessandro  Total change: 67.60  Rating chartPersonal card
 WE La regina degli scacchi a Roma - B Roma ITA 2021-07-30
RcRownchangeKK*chgGame
 1859 1756 3.50 5 1.69 40 67.60 
  Molinari, Carlo 1866 ITA0.001-0.3540-14.00 
  Carnicelli, Flavio 1840 ITA1.0010.624024.80 
  Muraro, Alberto 1879 ITA1.0010.674026.80 
  Zotti, Enrico 1758 ITA1.0010.504020.00 
  Procacci, Sergio 1952 ITA0.5010.254010.00 

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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