Individual Calculations September 2016
 Bolhari, Orfeh  Total change: -47.80  Rating chartPersonal card
 Tehran Chess Championship 2016 Tehran IRI 2016-07-31
RcRownchangeKK*chgGame
 1853 2176 4.50 8 -2.39 20 -47.80 
  Fakhrbakhsh, Vandad 1776  * IRI1.0010.08201.60 
  Mashayekhi, Ehsan 1803 IRI0.001-0.9020-18.00 
  Mahdavi, Reza 1776  * IRI1.0010.08201.60 
  Sadeghi Givi, Reza 1776  * IRI1.0010.08201.60 
  Aliei, Mohammad 1885 IRI0.501-0.3520-7.00 
  Abedi, Pouria 1993 IRI0.501-0.2420-4.80 
  Ansari Now, Keivan 1920 IRI0.501-0.3120-6.20 
  Talebi, Masoud 1898 IRI0.001-0.8320-16.60 
 * 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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