Individual Calculations November 2009
 Alizadeh, Gh  Total change: -31.05  Rating chartPersonal card
 Iranian Semi Final Chess Championship 2009 ( men ) Tabriz IRI 2009-09-30
RcRownchangeKK*chgGame
 2073 2253 6.00 11 -2.07 15 -31.05 
  Naderi, M J 2081 IRI0.501-0.2315-3.45 
  Kanzi, Hesamodin 2071 IRI0.501-0.2415-3.60 
  Vassalam, M T 2101 IRI0.001-0.7015-10.50 
  Torkamannejad, Javad 2074 IRI0.001-0.7315-10.95 
  Hooshdarmahjoob, N 2027 IRI1.0010.21153.15 
  Soleimani, A Khosro 2057 IRI1.0010.25153.75 
  Moosavi, Ali 2115 IRI1.0010.31154.65 
  Mahmoody, M Sadegh 2149 IRI1.0010.36155.40 
  Changaei, Amin 2021 IRI0.501-0.2915-4.35 
  Ebrahimi, Mohammad 2040 IRI0.001-0.7715-11.55 
  Asgarizadeh, Ahmad 2072 IRI0.501-0.2415-3.60 

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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