Individual Calculations May 2015
 Vahedi, Farzad  Total change: -15.60  Rating chartPersonal card
 Tehran Fajr Cup(2015) Tehran IRI 2015-02-04
RcRownchangeKK*chgGame
 1722 1759 2.50 6 -0.78 20 -15.60 
  Hashemi, Sina 1359  * IRI1.0010.08201.60 
  Zarepisheh, Gholamreza 2119 IRI0.001-0.1020-2.00 
  Ebrahimi, Reza 1600 IRI0.501-0.2120-4.20 
  Noroozi, Reza. 1977 IRI0.001-0.2220-4.40 
  Soltanloo, Nima 1605 IRI1.0010.29205.80 
  Nazari Nia, Shahram 1672 IRI0.001-0.6220-12.40 
 * 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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