Individual Calculations April 2015
 Mohammadi, Ehsan  Total change: 1.60  Rating chartPersonal card
 23nd Fajr International Open Chess Tournament (2015) Orumiyeh IRI 2015-02-18
RcRownchangeKK*chgGame
 2053 1952 2.00 5 0.04 40 1.60 
  Sevdimaliyev, Urfan f2352  * AZE0.001-0.0840-3.20 
  Esm Hoseini, Hosein Ali 1830 IRI1.0010.334013.20 
  Norooz, Melika 1568 IRI1.0010.09403.60 
  Hosseinzadeh, Nima 2192 IRI0.001-0.2040-8.00 
  Grabliauskas, Virginijus m2323 LTU0.001-0.1040-4.00 
 * 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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