Individual Calculations September 2017
 Fayyazi, A. R.  Total change: -31.40  Rating chartPersonal card
 14th Avicenna Cup International Chess Festival B Hamadan IRI 2017-08-21
RcRownchangeKK*chgGame
 1844 2036 6.50 11 -1.57 20 -31.40 
  Yazdanpanah, Mohammad Reza 1645 IRI1.0010.09201.80 
  Khademi, Mahdi 2078 IRI0.5010.06201.20 
  Jafari, Arshia 1720 IRI1.0010.13202.60 
  Soboleva, Anastasia 1864 RUS1.0010.27205.40 
  Anjom Rooz, Mehdi 1911 IRI0.501-0.1720-3.40 
  Behroozi Moghaddam, Hamed 1884 IRI0.501-0.2020-4.00 
  Bosagh Zadeh, Alireza 1879 IRI1.0010.29205.80 
  Safari, Parham 1781 IRI1.0010.19203.80 
  Nikookar, Mahdi 1963 IRI0.001-0.6020-12.00 
  Mirzaeian, Ehsan 1790 IRI0.001-0.8120-16.20 
  Kabgani, Yoones 1773 IRI0.001-0.8220-16.40 

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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