Individual Calculations June 2023
 Marchesoni, Franco Luigi  Total change: -35.60  Rating chartPersonal card
 OP Settimanale Tigran Petrosian Rounds 1-2-3-4 Milano ITA 2023-05-03
RcRownchangeKK*chgGame
 1279 1055 0.00 4 -0.89 40 -35.60 
  Ramondo, Luca 1308 ITA0.001-0.1940-7.60 
  Fiorini, Sergio Andrea 1345 ITA0.001-0.1640-6.40 
  Cozzoli, Savino 1248 ITA0.001-0.2540-10.00 
  Trinca, Dario 1216 ITA0.001-0.2940-11.60 

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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