Individual Calculations November 2009
 Sedaghati, Mehrdad  Total change: -10.20  Rating chartPersonal card
 Iranian Semi Final Chess Championship 2009 ( men ) Tabriz IRI 2009-09-30
RcRownchangeKK*chgGame
 2090 2102 5.00 11 -0.68 15 -10.20 
  Golizadeh, Asghar 2386 IRI0.001-0.1615-2.40 
  Chegini, Milad 2023 IRI0.001-0.6115-9.15 
  Ahmadian, Moharram 1914 IRI1.0010.26153.90 
  Abbasi, Meisam 1976 IRI0.501-0.1715-2.55 
  Kanzi, Hesamodin 2071 IRI0.501-0.0415-0.60 
  Pajoumtajani, Farbod 1894 IRI1.0010.23153.45 
  Doostkam, P 2180 IRI0.001-0.3915-5.85 
  Soleimani, A Khosro 2057 IRI1.0010.44156.60 
  Moghaddamian, A 2154 IRI0.001-0.4315-6.45 
  Sobhani, F 2171 IRI1.0010.60159.00 
  Shahibzadegan, Ali 2164 IRI0.001-0.4115-6.15 

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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