Individual Calculations October 2015
 Noori, Amir  Total change: -25.60  Rating chartPersonal card
 Tehran Chess Championship 2015 Tehran IRI 2015-09-12
RcRownchangeKK*chgGame
 1920 2134 5.50 9 -1.28 20 -25.60 
  Ahmadi, Gholam Hosein 1734  * IRI0.501-0.4220-8.40 
  Alivand, Mehran 1823 IRI1.0010.14202.80 
  Doroodian, Mahyar 1855 IRI1.0010.16203.20 
  Zahedifar, Anahita wf1943 IRI1.0010.25205.00 
  Ghaem Maghami, Ehsan g2534  * IRI0.001-0.0820-1.60 
  Talebi, Masoud 1941 IRI0.001-0.7520-15.00 
  Rezaei, Hamidreza 1829 IRI1.0010.14202.80 
  Abedi, Pouria 1891 IRI0.001-0.8020-16.00 
  Nejatifar, Nima 1734  * IRI1.0010.08201.60 
 * 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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