Individual Calculations May 2011
 Abedini, Morteza  Total change: -12.60  Rating chartPersonal card
 9th-Khazar International Cup Open Chess 2011( Group B ) Gilan-Iran Rasht IRI 2011-02-15
RcRownchangeKK*chgGame
 2052 2118 1.50 4 -0.84 15 -12.60 
  Mokarrami, Koushan 1888 IRI0.501-0.2915-4.35 
  Ghaledar, Faraz 2014 IRI1.0010.36155.40 
  Rahmanov, Shahriyar Teymur Oglu 2286 AZE0.001-0.2815-4.20 
  Kalavari, Javad 2020 IRI0.001-0.6315-9.45 

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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