Individual Calculations January 2017
 Gambardella, Piero  Total change: -28.80  Rating chartPersonal card
 FE 3 Vesuvio Torre Annunziata ITA 2016-12-09
RcRownchangeKK*chgGame
 1697 1895 1.50 4 -1.44 20 -28.80 
  Vitale, Michele 1776 ITA0.001-0.6620-13.20 
  Scola, Enrico 1718 ITA1.0010.27205.40 
  Vertuccio, Roberto 1798 ITA0.501-0.1320-2.60 
  Pellegrino, Laura 1495  * ITA0.001-0.9220-18.40 
 * 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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