Individual Calculations April 2022
 Foroni, Francesco  Total change: -17.80  Rating chartPersonal card
 WE Primavera al Cristallo - B Cattolica ITA 2022-03-18
RcRownchangeKK*chgGame
 1303 1656 3.50 5 -0.89 20 -17.80 
  Boaron, Arianna 1334 ITA0.001-0.8720-17.40 
  Giovetti, Valerio 1256  * ITA1.0010.08201.60 
  Soru, Daniele 1280 ITA0.501-0.4120-8.20 
  Ghirardini, Roberto 1169 ITA1.0010.04200.80 
  Squillaci, Andrea Salvatore 1478 ITA1.0010.27205.40 
 * 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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