Individual Calculations September 2021
 Zotti, Enrico  Total change: -18.80  Rating chartPersonal card
 WE La regina degli scacchi a Roma - B Roma ITA 2021-07-30
RcRownchangeKK*chgGame
 1839 1758 1.00 5 -0.94 20 -18.80 
  Blonna, Michele 1878 ITA1.0010.662013.20 
  Beliman, Alexandro 1857 ITA0.001-0.3620-7.20 
  Campanella, Giovanni 1836 ITA0.001-0.3920-7.80 
  Seccia, Alessandro 1756 ITA0.001-0.5020-10.00 
  Molinari, Carlo 1866 ITA0.001-0.3520-7.00 

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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