Individual Calculations March 2018
 Torretta, Gilberto  Total change: -0.40  Rating chartPersonal card
 CP Novara e Verbania 2018 Arona ITA 2018-01-26
RcRownchangeKK*chgGame
 1627 1623 2.00 4 -0.02 20 -0.40 
  Piazza, Francesco 1284 ITA1.0010.12202.40 
  Rotoni, Matteo 2023  * ITA0.001-0.0820-1.60 
  Giani, Angelo 1551 ITA0.501-0.1020-2.00 
  Faraci, Libero 1651 ITA0.5010.04200.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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