Individual Calculations April 2009
 Pirverdiyev, Aqil Kamran Oglu  Total change: 4.95  Rating chartPersonal card
 7th Int. Caspian Cup (B,Class-men) Rasht IRI 2009-02-10
RcRownchangeKK*chgGame
 2112 1900 1.50 5 0.33 15 4.95 
  Hosseini Attar, S. Jamal 2148 IRI0.5010.31154.65 
  Aryanejad, Arash 2181 IRI0.001-0.1615-2.40 
  Fathi, Himan 2133 IRI1.0010.791511.85 
  Kolyaie, Hasan 2084 IRI0.001-0.2615-3.90 
  Hooshdarmahjoob, N. 2013 IRI0.001-0.3515-5.25 

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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