Individual Calculations May 2011
 Heydari, Gholamreza  Total change: 47.25  Rating chartPersonal card
 9th-Khazar International Cup Open Chess 2011( Group B ) Gilan-Iran Rasht IRI 2011-02-15
RcRownchangeKK*chgGame
 2072 2038 5.50 8 1.89 25 47.25 
  Deljou, Mohammad 2194 IRI0.001-0.2925-7.25 
  Asadi, Aryan 1850 IRI1.0010.26256.50 
  Aliyev, Elnur Fakhraddin Oglu 2157 AZE0.001-0.3425-8.50 
  Aynechian, Alireza 1837 IRI1.0010.24256.00 
  Razmjouei, Khosro 2120 IRI1.0010.612515.25 
  Galehdari, Bardia 2128 IRI1.0010.622515.50 
  Saeedi, Reza 2140 IRI0.5010.14253.50 
  Zanganeh, Shahin 2148 IRI1.0010.652516.25 

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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