Individual Calculations April 2009
 Darini, Pouria  Total change: -30.30  Rating chartPersonal card
 17th International Fajr Chess Open Tournament Kish Island IRI 2009-02-04
RcRownchangeKK*chgGame
 2152 2331 3.00 7 -2.02 15 -30.30 
  Kowsarinia, Amir f2018 IRI1.0010.14152.10 
  Ghahri, Amin 1981 IRI1.0010.11151.65 
  Ghane, Shojaat g2413 IRI0.001-0.3915-5.85 
  Ayyad Husain, Abdulgalil Saleh f2111 BRN1.0010.22153.30 
  Sadeghi, M.a. 2207 IRI0.001-0.6715-10.05 
  Hosseinzadeh, Nima 2171 IRI0.001-0.7115-10.65 
  Pourramezanali, Amirreza 2166 IRI0.001-0.7215-10.80 

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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