Individual Calculations May 2015
 Shokri, Firouz  Total change: -9.60  Rating chartPersonal card
 Qazvin Norooz Cup (2015) Qazvin IRI 2015-03-25
RcRownchangeKK*chgGame
 1755 1761 3.00 7 -0.48 20 -9.60 
  Molaei, Mohammadamin 2075 IRI0.001-0.1420-2.80 
  Gol Karami, Pouria 1361  * IRI1.0010.08201.60 
  Abedi, Mohamadraza 1867 IRI0.001-0.3620-7.20 
  Nazemi, Pedram 1993 IRI0.001-0.2120-4.20 
  Jafari, Arshia 1484 IRI1.0010.17203.40 
  Eftekhari, Amir 1990 IRI0.001-0.2120-4.20 
  Masoumi, Amirhossein 1515 IRI1.0010.19203.80 
 * 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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