Individual Calculations January 2015
 Bahari Rad, Alireza  Total change: -32.40  Rating chartPersonal card
 2nd Behin Baz Afarin Open (2014) Tehran IRI 2014-11-15
RcRownchangeKK*chgGame
 1933 2129 3.50 7 -1.62 20 -32.40 
  Firoozeh, Amrolah 1729  * IRI1.0010.08201.60 
  Shahkarami, Amin 1814 IRI1.0010.14202.80 
  Malakhatko, Vadim g2529  * BEL0.001-0.0820-1.60 
  Ganjali, Hossein 1901 IRI0.501-0.2920-5.80 
  Kalantari, Sedigheh wf1895 IRI0.001-0.7920-15.80 
  Ghalamzan, Mohammad 1757 IRI1.0010.10202.00 
  Abbasi, Meisam 1904 IRI0.001-0.7820-15.60 
 * 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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