Individual Calculations November 2017
 Giorgi, Ezio Alberto  Total change: 7.40  Rating chartPersonal card
 WE 13 Citta' di Livorno Livorno ITA 2017-09-29
RcRownchangeKK*chgGame
 1822 1748 2.50 5 0.37 20 7.40 
  Passerotti, Pierluigi f2148  * ITA0.001-0.0820-1.60 
  Politi, Ennio 1617 ITA1.0010.32206.40 
  Mannari, Fabrizio 1917 ITA0.5010.22204.40 
  Pirina, Giorgio 1653 ITA0.001-0.6320-12.60 
  Cellucci, Alessandro 1776 ITA1.0010.542010.80 
 * 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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