Individual Calculations May 2015
 Ahmadinia, Ebrahim  Total change: -6.00  Rating chartPersonal card
 2nd Karoon Open (2015) Ahvaz IRI 2015-03-09
RcRownchangeKK*chgGame
 2090 2376 6.00 8 -0.60 10 -6.00 
  Hashemi, Farhad 1976  * IRI1.0010.08100.80 
  Akbari, Mahyar 2012 IRI0.501-0.4010-4.00 
  Jahanbakhshi, Arman 1976  * IRI1.0010.08100.80 
  Khatibi, Meysam 2174 IRI1.0010.24102.40 
  Banirashid, Saeid 2183 IRI0.501-0.2510-2.50 
  Sedaghati, Mehrdad 2175 IRI0.001-0.7610-7.60 
  Alivand, Mehran 1976  * IRI1.0010.08100.80 
  Hosseinipour, Mehdi f2247 IRI1.0010.33103.30 
 * 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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