Individual Calculations July 2011
 Pedram, Mehrdad  Total change: 5.70  Rating chartPersonal card
 CHAMPIONSHIP CHESS LEAGUE 1 TEHRAN (Men; 2010-2011) Tehran IRI 2010-11-26
RcRownchangeKK*chgGame
 2082 1947 2.00 5 0.38 15 5.70 
  Sadeghi, M A 2164 IRI0.001-0.2215-3.30 
  Garsiforoush, M 2150 IRI0.5010.26153.90 
  Hedayati, Vahid 1957 IRI0.5010.01150.15 
  Ebrahimzadeh, Mohammadnaghi 2032 IRI1.0010.62159.30 
  Motayer, Sam 2105 IRI0.001-0.2915-4.35 

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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