Individual Calculations November 2009
 Shafeei, Hamid  Total change: -23.85  Rating chartPersonal card
 49th Tehran Chess ChampionShip 2009 Tehran IRI 2009-07-03
RcRownchangeKK*chgGame
 1999 2126 1.00 4 -1.58 15 -23.70 
  Sharbaf, Mohsen f2407 IRI0.001-0.1615-2.40 
  Maleki, Mirmehdi 1726  * IRI1.0010.08151.20 
  Najafiyan Pour, Mahyar 1969 IRI0.001-0.7115-10.65 
  Lavasani, Hossein 1894 IRI0.001-0.7915-11.85 
 * 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)
 
 Iranian Semi Final Chess Championship 2009 ( men ) Tabriz IRI 2009-09-30
RcRownchangeKK*chgGame
 2093 2130 5.50 10 -0.01 15 -0.15 
  Torkamannejad, Javad 2074 IRI1.0010.42156.30 
  Babapour, Hossein 2117 IRI0.501-0.0215-0.30 
  Kaboodi, Behrang 2188 IRI0.001-0.4215-6.30 
  Kowsarinia, Amir f2096 IRI1.0010.45156.75 
  Hosseinipour, Mehdi 2135 IRI0.001-0.4915-7.35 
  Kanzi, Hesamodin 2071 IRI0.001-0.5815-8.70 
  Faryad, H A 2057 IRI1.0010.40156.00 
  Abedi, Amin 2034 IRI0.501-0.1315-1.95 
  Daneshpour, S A 2068 IRI1.0010.41156.15 
  Abedini, Morteza 2093 IRI0.501-0.0515-0.75 

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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