Individual Calculations January 2023
 Brozzi, Danilo  Total change: 12.00  Rating chartPersonal card
 WE 28 Lazio Scacchi - La dolce vita a Via Veneto - A Roma ITA 2022-12-02
RcRownchangeKK*chgGame
 1879 1988 3.50 5 0.30 40 12.00 
  Buffoni, Luca 1785 ITA1.0010.24409.60 
  Costabile, Vincenzo 1827 ITA1.0010.294011.60 
  Bossi, Alessandro 1848 ITA0.501-0.1940-7.60 
  Silici, Renato 1776 ITA1.0010.23409.20 
  Calavalle, Giulio f2160 ITA0.001-0.2740-10.80 

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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