Individual Calculations May 2014
 Isaian, Jessica  Total change: -11.10  Rating chartPersonal card
 Qazvin Nowruz Open (2014) Qazvin IRI 2014-03-25
RcRownchangeKK*chgGame
 1892 1628 0.00 4 -0.74 15 -11.10 
  Moghaddamian, Afshin 2028  * IRI0.001-0.0815-1.20 
  Shahmoradi, Arash 1898 IRI0.001-0.1715-2.55 
  Aligholiyan, Faramarz 1817 IRI0.001-0.2515-3.75 
  Amiri, Firooz 1826 IRI0.001-0.2415-3.60 
 * 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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