Individual Calculations June 2016
 Tahbaz, Arash  Total change: 24.60  Rating chartPersonal card
 Iran Cities Team Chess Championship 2016 Esfahan IRI 2016-05-11
RcRownchangeKK*chgGame
 2089 2375 7.00 7 1.23 20 24.60 
  Najafi Khaniabadi, Kiarash 1975  * IRI1.0010.08201.60 
  Pouresmaeil, Naser 1983 IRI1.0010.08201.60 
  Karimiyan, Mohsen 2007 IRI1.0010.10202.00 
  Najafiyan Pour, Mahyar 2088 IRI1.0010.16203.20 
  Sadeghi, Adel 2063 IRI1.0010.14202.80 
  Esmaeili, H. Reza 2267 IRI1.0010.35207.00 
  Khatibi, Meysam 2239 IRI1.0010.32206.40 
 * 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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