Individual Calculations September 2021
 D Antonio, Neri  Total change: -8.80  Rating chartPersonal card
 WE Amelia - A Amelia ITA 2021-07-23
RcRownchangeKK*chgGame
 2014 2285 3.50 5 -0.44 20 -8.80 
  Rocchetti, Sergio 1885  * ITA1.0010.08201.60 
  Cardinali, Egidio 1964 ITA1.0010.13202.60 
  Gambardella, Piero 1926 ITA1.0010.10202.00 
  Di Benedetto, Edoardo f2410 ITA0.001-0.3320-6.60 
  Gambardella, Pierluigi 1885  * ITA0.501-0.4220-8.40 
 * 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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