Individual Calculations May 2010
 Olamaei, Alireza  Total change: -9.25  Rating chartPersonal card
 18th Fajr International Open Chess Tournamnet Mashhad IRI 2010-02-19
RcRownchangeKK*chgGame
 2118 1784 0.00 3 -0.37 25 -9.25 
  Sheybani, Shahin 2178 IRI0.001-0.0825-2.00 
  Boori, Javad 2116 IRI0.001-0.1225-3.00 
  Khojasteh, M 2059 IRI0.001-0.1725-4.25 

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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