Individual Calculations January 2014
 Rezvani, Mohammad  Total change: -1.50  Rating chartPersonal card
 Aban Open 2013 Tehran IRI 2013-11-16
RcRownchangeKK*chgGame
 1778 1739 3.00 7 -0.10 15 -1.50 
  Khastoo, Morteza 1853 IRI1.0010.66159.90 
  Tamaddon, Ehsan 1914 IRI0.001-0.2715-4.05 
  Fooladinejad, Iman 1837 IRI0.001-0.3715-5.55 
  Hesari, Nader 1431 IRI1.0010.14152.10 
  Jalali, Hadi 1804 IRI0.5010.09151.35 
  Nikzaban, Ehsan 2000 IRI0.001-0.1815-2.70 
  Docheshmeh, Amir Mohammad 1610 IRI0.501-0.1715-2.55 

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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