Individual Calculations May 2014
 Payandeh, Hossein  Total change: -24.30  Rating chartPersonal card
 Farvardin Open (2014) Tehran IRI 2014-04-09
RcRownchangeKK*chgGame
 1637 1918 2.50 4 -0.81 30 -24.30 
  Mostafavi Parsa, Mohammad 1518  * IRI1.0010.08302.40 
  Zomorrodian, Eilia 1698 IRI0.501-0.2830-8.40 
  Rezaee, Mahdi 1586 IRI1.0010.12303.60 
  Shahkarami, Amin 1744 IRI0.001-0.7330-21.90 
 * 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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