Individual Calculations February 2020
 Storelli, Max  Total change: -5.20  Rating chartPersonal card
 CP Firenze-Prato-Siena 2020 Firenze ITA 2020-01-11
RcRownchangeKK*chgGame
 1597 1860 4.50 6 -0.26 20 -5.20 
  Greco, Armando 1460  * ITA0.501-0.4220-8.40 
  Soremic, Giacomo 1600 ITA0.501-0.3220-6.40 
  Centamore, Alberto 1473 ITA1.0010.09201.80 
  Lazzeri, Gianni 1494 ITA1.0010.10202.00 
  Malescusi, Luciano 1886 ITA0.5010.04200.80 
  Salerni, Guido 1668 ITA1.0010.25205.00 
 * 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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