Individual Calculations July 2022
 Salvagni, Gianfranco  Total change: -6.60  Rating chartPersonal card
 Settimanale Lorenzo Castellano - A Rounds 6-7 Roma ITA 2022-06-02
RcRownchangeKK*chgGame
 1784 1503 0.00 2 -0.33 20 -6.60 
  Macchini, Bruno 1837 ITA0.001-0.1220-2.40 
  D Eva, Maurizio 1731 ITA0.001-0.2120-4.20 

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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