Individual Calculations May 2014
 Ghazanfari, Vali  Total change: -32.40  Rating chartPersonal card
 Qazvin Nowruz Open (2014) Qazvin IRI 2014-03-25
RcRownchangeKK*chgGame
 1901 1660 0.00 5 -1.08 30 -32.40 
  Barzigar, Behrang 2060  * IRI0.001-0.0830-2.40 
  Zibaei, Abdoullah 1999 IRI0.001-0.1230-3.60 
  Ebrahimi, Abolfazl 1834 IRI0.001-0.2730-8.10 
  Abedi, Mohamadraza 1837 IRI0.001-0.2730-8.10 
  Kouchaki Penchah, Jaber 1776 IRI0.001-0.3430-10.20 
 * 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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