Individual Calculations May 2013
 Rastian, Alireza  Total change: -2.10  Rating chartPersonal card
 3rd Esfahan Norooz Cup Tournament (2013) Esfahan IRI 2013-03-26
RcRownchangeKK*chgGame
 1887 1621 0.50 3 -0.07 30 -2.10 
  Soozankar, A.m. f2021  * IRI0.001-0.0830-2.40 
  Vahdatian, Davood 1845 IRI0.5010.28308.40 
  Molaei, Mohammadamin 1794 IRI0.001-0.2730-8.10 
 * 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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