Individual Calculations May 2016
 Giorgi, Ezio Alberto  Total change: -2.60  Rating chartPersonal card
 OP 19 Primavera - B Genova ITA 2016-04-15
RcRownchangeKK*chgGame
 1588 1776 3.50 5 -0.13 20 -2.60 
  Sanna, Mario 1547 ITA1.0010.21204.20 
  Pinarelli, Giuseppe 1615 ITA1.0010.29205.80 
  Milieni, Fabrizio 1684 ITA0.501-0.1320-2.60 
  Roversi, Stefano 1720 ITA0.001-0.5820-11.60 
  Fossatelli, Marino 1376  * ITA1.0010.08201.60 
 * 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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