Individual Calculations April 2022
 Alati, Alberto  Total change: -26.20  Rating chartPersonal card
 OP International Montecatini Terme Montecatini Terme ITA 2022-03-04
RcRownchangeKK*chgGame
 1760 1724 0.00 3 -1.31 20 -26.20 
  Liloni, Francesco Mattia 1910 ITA0.001-0.2620-5.20 
  Valtemara, Mattia Angelo 2046 ITA0.001-0.1320-2.60 
  Castagnerol, Cerise 1324  * FRA0.001-0.9220-18.40 
 * 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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