Individual Calculations July 2022
 Di Pietro, Matteo  Total change: 14.00  Rating chartPersonal card
 Settimanale Lorenzo Castellano - A Rounds 6-7 Roma ITA 2022-06-02
RcRownchangeKK*chgGame
 1764 1633 1.00 2 0.35 40 14.00 
  Marini, Bruno 1719 ITA0.5010.12404.80 
  Roberti, Bruno 1809 ITA0.5010.23409.20 

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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