Individual Calculations March 2015
 Kalantari, Alireza  Total change: -18.20  Rating chartPersonal card
 Qazvin First League 2014-15 Gazvin IRI 2014-12-12
RcRownchangeKK*chgGame
 1719 1920 2.00 4 -0.91 20 -18.20 
  Kakavand, Daryoush 1597 IRI1.0010.13202.60 
  Akbari, Hossein 1770 IRI0.001-0.7020-14.00 
  Ghoorchibeygi, Alireza 1967 IRI0.001-0.4320-8.60 
  Ghavami, Amir Abbas 1543 IRI1.0010.09201.80 

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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