Individual Calculations July 2012
 Farahsa, Khosro  Total change: -1.80  Rating chartPersonal card
 Tehran open chess tournament June 2012 Tehran IRI 2012-06-15
RcRownchangeKK*chgGame
 1697 1874 4.00 6 -0.12 15 -1.80 
  Nezamhashemi, Mohammad 1474  * IRI1.0010.08151.20 
  Hosseinzade T, Nima 1554 IRI0.001-0.8715-13.05 
  Zomorrodian, Eilia 1474  * IRI1.0010.08151.20 
  Isaian, Jessica 1606 IRI1.0010.17152.55 
  Amiri, Ali 2104 IRI1.0010.791511.85 
  Ghanbarzadeh, Reza 1970 IRI0.001-0.3715-5.55 
 * 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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