Rapid: Individual Calculations May 2015
 Ahouran, Mehrdad  Total change: -20.00  Rating chartPersonal card
 Norooz Cup B (2015) Tehran IRI 2015-03-26
RcRownchangeKK*chgGame
 1910 2010 2.00 5 -1.00 20 -20.00 
  Safardoost, Milad 1610  * IRI1.0010.08201.60 
  Sharbaf, Mohsen m2399 IRI1.0010.912018.20 
  Khademi, Mohammad Miran 2273 IRI0.001-0.1820-3.60 
  Salarkia, Davood 1610  * IRI0.001-0.9220-18.40 
  Mohammadzadeh, Hadi 1659 IRI0.001-0.8920-17.80 
 * 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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