Individual Calculations March 2023
 Di Chiara, Mauro  Total change: 8.20  Rating chartPersonal card
 OP 8 Settimanale Del borgo Rounds 4-5-6 Torino ITA 2023-02-01
RcRownchangeKK*chgGame
 1781 1823 1.50 2 0.41 20 8.20 
  Iacomussi, Mario 1571 ITA1.0010.19203.80 
  De Barberis, Massimo 1991 ITA0.5010.22204.40 

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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