Individual Calculations July 2010
 Noorozei, Omid  Total change: -13.95  Rating chartPersonal card
 Tehran Men First League (second Season) Tehran IRI 2009-11-05
RcRownchangeKK*chgGame
 2049 2341 5.00 5 0.91 15 13.65 
  Ghorbani, Mohsen m2335 IRI1.0010.49157.35 
  Bolourchifard, Farzad 2000 IRI1.0010.12151.80 
  Lavasani, Hossein 1941  * IRI1.0010.08151.20 
  Tabatabaei, M Amin 1941  * IRI1.0010.08151.20 
  Khosravi, Hadi 2028 IRI1.0010.14152.10 
 * 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)
 
 Iran's Boys Student National Chess Team Qualification (Final) Tehran IRI 2010-05-09
RcRownchangeKK*chgGame
 2277 2301 3.50 10 -1.84 15 -27.60 
  Darini, Pooria 2391 IRI0.001-0.3815-5.70 
  Khalesi, Vahid 2197 IRI0.501-0.1415-2.10 
  Ahmadinia, Ebrahim f2383 IRI0.001-0.3915-5.85 
  Soozankar, A.m. f2261 IRI1.0010.44156.60 
  Sharbaf, Mohsen f2376 IRI0.001-0.4015-6.00 
  Nasri, Amin 2305 IRI0.001-0.4915-7.35 
  Momeni, Ebrahim 2253 IRI1.0010.43156.45 
  Khademi, Mohammad 2233 IRI1.0010.41156.15 
  Shamsi, M.h 2171 IRI0.001-0.6815-10.20 
  Mari Ooriad, Pouya 2199 IRI0.001-0.6415-9.60 

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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