Individual Calculations November 2012
 Heydari, Abbas  Total change: -3.90  Rating chartPersonal card
 Mehr open chess tournament federation 2012 Tehran IRI 2012-10-16
RcRownchangeKK*chgGame
 1863 1616 0.50 3 -0.13 30 -3.90 
  Faryad, H. A 2016  * IRI0.001-0.0830-2.40 
  Emami, Reza 1793 IRI0.5010.23306.90 
  Fadaei Markea, Hossein 1779 IRI0.001-0.2830-8.40 
 * 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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