Individual Calculations January 2023
 Saporito, Giulio Cong Yan  Total change: -37.20  Rating chartPersonal card
 WE 28 Lazio Scacchi - La dolce vita a Via Veneto - B Roma ITA 2022-12-02
RcRownchangeKK*chgGame
 1291 1262 0.00 2 -0.93 40 -37.20 
  Corvi, Maddalena 1498 ITA0.001-0.2040-8.00 
  Corvi, Giosue Francesco 1084 ITA0.001-0.7340-29.20 

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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