Individual Calculations January 2023
 Bossi, Alessandro  Total change: 17.00  Rating chartPersonal card
 WE 28 Lazio Scacchi - La dolce vita a Via Veneto - A Roma ITA 2022-12-02
RcRownchangeKK*chgGame
 1920 1848 2.50 4 0.85 20 17.00 
  Mancin, Michele 1611 ITA1.0010.20204.00 
  Brozzi, Danilo 1988 ITA0.5010.19203.80 
  Calavalle, Giulio f2160 ITA0.001-0.1420-2.80 
  D`amore, Emanuele 1919 ITA1.0010.602012.00 

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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