Individual Calculations October 2014
 Roohparvar, A.reza  Total change: -28.80  Rating chartPersonal card
 4th Rajaee Cup Tournament (2014) QAZVIN IRI 2014-09-01
RcRownchangeKK*chgGame
 1750 2032 3.50 6 -1.44 20 -28.80 
  Khoshneshin, Mehran 1632  * IRI1.0010.08201.60 
  Alinezhad, Mehrdad 1755 IRI0.501-0.3320-6.60 
  Amiri, Erfan 1715 IRI1.0010.13202.60 
  Shamshiri, Farzad 1632  * IRI1.0010.08201.60 
  Momtahan, Hossein 1933 IRI0.001-0.6420-12.80 
  Soudmand, Sayed Mohsen 1834 IRI0.001-0.7620-15.20 
 * 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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