Individual Calculations January 2023
 Albertini, Luca  Total change: 4.80  Rating chartPersonal card
 WE Felice Bosi 2022 - A Milano ITA 2022-11-25
RcRownchangeKK*chgGame
 1941 2079 3.50 5 0.24 20 4.80 
  Bettini, Massimo 1684 ITA1.0010.08201.60 
  Velluti, Alberto 1766 ITA1.0010.14202.80 
  Beretta, Giulio 2065 ITA1.0010.48209.60 
  Botta, Massimiliano 2253 ITA0.001-0.2720-5.40 
  Zanetti, Alberto 1938 ITA0.501-0.1920-3.80 

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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