Individual Calculations November 2014
 Najafiyan Pour, Mahyar  Total change: -11.60  Rating chartPersonal card
 Shahrivar Open (2014) Tehran IRI 2014-09-13
RcRownchangeKK*chgGame
 1929 2062 4.00 7 -0.58 20 -11.60 
  Alaei, Hossein 1662  * IRI0.501-0.4220-8.40 
  Ghaffarifar, Matin 1753 IRI1.0010.14202.80 
  Abedi, Pouria 1899 IRI1.0010.28205.60 
  Fayazi, Shahriar 1887 IRI1.0010.27205.40 
  Razaghi, Behrooz 2140 IRI0.5010.11202.20 
  Dalir, Alireza 2271 IRI0.001-0.2320-4.60 
  Doroodian, Mahyar 1888 IRI0.001-0.7320-14.60 
 * 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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