Individual Calculations September 2016
 Pooreraghian, Mohammadreza  Total change: -15.60  Rating chartPersonal card
 15th Iranian Men Chess Festival 2016 Arak IRI 2016-08-11
RcRownchangeKK*chgGame
 1909 2123 7.50 11 -0.78 20 -15.60 
  Nourafkan, Behzad 1723  * IRI1.0010.08201.60 
  Shojaei, Siavash 1779 IRI1.0010.12202.40 
  Tamaddon, Ehsan 1932 IRI1.0010.25205.00 
  Bagheri, Maziar 2306 IRI0.001-0.2620-5.20 
  Najafi Khaniabadi, Kiarash 1845 IRI1.0010.17203.40 
  Nazari, Arad 1974 IRI0.501-0.2020-4.00 
  Bashirinia, Omid 1955 IRI0.001-0.7220-14.40 
  Ebrahimi, Abolfazl 1924 IRI0.001-0.7620-15.20 
  Shalipour Jafari, Shahin 1754 IRI1.0010.10202.00 
  Ahmadi , Ali 1896 IRI1.0010.21204.20 
  Talebi, Masoud 1911 IRI1.0010.23204.60 
 * 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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