Individual Calculations January 2023
 Del Vecchio, Leonardo  Total change: -6.20  Rating chartPersonal card
 WE 28 Lazio Scacchi - La dolce vita a Via Veneto - A Roma ITA 2022-12-02
RcRownchangeKK*chgGame
 1738 1868 3.00 5 -0.31 20 -6.20 
  Cecconi, Adriano 1653 ITA0.501-0.2720-5.40 
  Nardoni, Matteo 1752 ITA0.501-0.1620-3.20 
  Pastore, Cosmas 1896 ITA1.0010.542010.80 
  Mukhamed, Nazir 1817 UKR0.001-0.5720-11.40 
  Costantino, Gaia 1572 ITA1.0010.15203.00 

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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