Individual Calculations January 2023
 Proietti Tocca, Tosca  Total change: 26.60  Rating chartPersonal card
 WE 28 Lazio Scacchi - La dolce vita a Via Veneto - A Roma ITA 2022-12-02
RcRownchangeKK*chgGame
 1954 1790 3.00 5 1.33 20 26.60 
  Calavalle, Giulio f2160 ITA0.5010.40208.00 
  D`amore, Emanuele 1919 ITA1.0010.672013.40 
  D Antonio, Neri 2254 ITA0.001-0.0520-1.00 
  Cecconi, Adriano 1653 ITA1.0010.32206.40 
  Buffoni, Luca 1785 ITA0.501-0.0120-0.20 

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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