Individual Calculations February 2022
 Costantino, Claudio Emanuele  Total change: 19.60  Rating chartPersonal card
 FE 10 Lazio Scacchi - A Roma ITA 2022-01-02
RcRownchangeKK*chgGame
 1699 1520 2.50 7 0.49 40 19.60 
  Di Maulo, Alessandra 1817 ITA0.001-0.1540-6.00 
  Silici, Renato 1727 ITA0.001-0.2340-9.20 
  Porcu, Riccardo 1777 ITA0.001-0.1840-7.20 
  Cecconi, Adriano 1582 ITA1.0010.594023.60 
  Vannelli, Vittorio 1511 ITA1.0010.494019.60 
  Ruggiero, Alessandro 1553 ITA0.5010.05402.00 
  Castelfranchi, Carlo 1923 ITA0.001-0.0840-3.20 

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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