Individual Calculations May 2014
 Avakh, E  Total change: -10.65  Rating chartPersonal card
 Qazvin Nowruz Open (2014) Qazvin IRI 2014-03-25
RcRownchangeKK*chgGame
 1976 2084 3.00 6 -0.71 15 -10.65 
  Khadem Erfani, Sobhan 1684  * IRI1.0010.08151.20 
  Aligholiyan, Faramarz 1817 IRI0.501-0.3215-4.80 
  Ghoorchibeygi, Alireza 1981 IRI1.0010.36155.40 
  Moghaddamian, Afshin 2179 IRI0.5010.13151.95 
  Sedaghati, Mehrdad 2230 IRI0.001-0.3015-4.50 
  Marzoughi, Mohammadsadegh 1965 IRI0.001-0.6615-9.90 
 * 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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