Individual Calculations July 2022
 Marazza, Alessandro  Total change: -7.60  Rating chartPersonal card
 CR Lombardia 2022 Cinisello Balsamo ITA 2022-05-27
RcRownchangeKK*chgGame
 1832 1354 0.00 3 -0.19 40 -7.60 
  Lavorgna, Giovanni 1834 ITA0.001-0.0540-2.00 
  Soncin, Denis 1990 ITA0.001-0.0140-0.40 
  Marcantognini, Denis 1672 ITA0.001-0.1340-5.20 

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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