Individual Calculations September 2009
 Noroozi, Omid  Total change: -12.30  Rating chartPersonal card
 8th International Ebne Sina Open Chess Tournament Hamedan IRI 2009-07-26
RcRownchangeKK*chgGame
 2105 2339 7.00 10 -0.82 15 -12.30 
  Bolourchifard, Farzad 1994 IRI1.0010.11151.65 
  Mahmoody, M.sadegh 2154 IRI1.0010.26153.90 
  Abbasi, Rasool 2204 IRI0.001-0.6815-10.20 
  Dehghan, Mohammad 2029 IRI0.001-0.8615-12.90 
  Houshdaran, Soheil 1939  * IRI1.0010.08151.20 
  Gholami, Aryan 2036 IRI1.0010.14152.10 
  Samsam, Farhad 2118 IRI0.501-0.2815-4.20 
  Khaje Hesamedini, Ali 2149 IRI1.0010.25153.75 
  Tarazooieaadl, Mojtaba 2168 IRI0.501-0.2315-3.45 
  Ryahi, Naser 2261 IRI1.0010.39155.85 
 * 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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