Individual Calculations April 2014
 Oromie, Alireza  Total change: 3.75  Rating chartPersonal card
 1st Behin Baz Afarin Open (2014) Tehran IRI 2014-03-07
RcRownchangeKK*chgGame
 1857 1721 3.00 8 0.25 15 3.75 
  Derakhshani, Dorsa wf2107 IRI0.5010.41156.15 
  Asgarizadeh, Minoo wf2121  * IRI0.001-0.0815-1.20 
  Khorsandi, Arian 2002 IRI0.5010.34155.10 
  Marzoughi, Mohammadsadegh 1965 IRI0.001-0.2015-3.00 
  Keyhanfar, Kimia 1351 IRI1.0010.10151.50 
  Salari, Mehran 1974 IRI0.001-0.1915-2.85 
  Alavi, Mir Hatef 1502 IRI1.0010.22153.30 
  Raoofniya, Hooman 1833 IRI0.001-0.3515-5.25 
 * 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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