Individual Calculations December 2022
 Iacomussi, Mario  Total change: 9.60  Rating chartPersonal card
 Settimanale 4 La Verdolina - B Rounds 4-5-6-7 Torino ITA 2022-11-02
RcRownchangeKK*chgGame
 1666 1545 1.50 3 0.48 20 9.60 
  Figari, Andrea 1701 ITA0.5010.21204.20 
  Bertino, Alberto 1737 ITA0.001-0.2520-5.00 
  De Paulis, Sergio Carlo 1561 ITA1.0010.522010.40 

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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