Individual Calculations June 2016
 Ahmadi Asl, Ahmad  Total change: 25.60  Rating chartPersonal card
 East Azarbaijan Chess Championship 2016 Tabriz IRI 2016-05-01
RcRownchangeKK*chgGame
 1922 1679 1.50 4 0.64 40 25.60 
  Elahi, Abdollah 2074 IRI0.001-0.0840-3.20 
  Elahi, Mehdi 1968 IRI0.001-0.1640-6.40 
  Hakkaki Fard, Pedram 1822 IRI1.0010.694027.60 
  Sorkhi, Jaber 1822 IRI0.5010.19407.60 

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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