Individual Calculations January 2012
 Ezzati, Fereidoon  Total change: -13.50  Rating chartPersonal card
 Iranian final championship(men) 2011 Ahvaz IRI 2011-11-12
RcRownchangeKK*chgGame
 2254 2245 4.00 10 -0.90 15 -13.50 
  Darini, Pouria m2474 IRI0.001-0.2115-3.15 
  Moghaddamian, A 2202 IRI1.0010.44156.60 
  Mojaverian, H 2154 IRI0.501-0.1215-1.80 
  Vaghar, Mohsen 2198 IRI0.501-0.0715-1.05 
  Moradi, Mostafa 2151 IRI0.001-0.6315-9.45 
  Ryahi, Naser 2230 IRI1.0010.48157.20 
  Khademi, Mohammad Miran 2292 IRI0.001-0.4315-6.45 
  Sedaghati, Mehrdad 2241 IRI1.0010.49157.35 
  Pourramezanali, Amirreza f2350 IRI0.001-0.3615-5.40 
  Hosseinzadeh, Nima 2249 IRI0.001-0.4915-7.35 

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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