Individual Calculations September 2010
 Moradi, Mostafa  Total change: -8.55  Rating chartPersonal card
 Iran's Boys Student Qualifiation Tournament Tehran IRI 2010-05-04
RcRownchangeKK*chgGame
 2194 2131 3.50 8 0.15 15 2.25 
  Vaghar, Mohsen 2193 IRI0.5010.09151.35 
  Behmardi, Rostam 2268 IRI0.5010.18152.70 
  Soozankar, A.m f2261 IRI0.5010.18152.70 
  Ahmadinia, Ebrahim f2383 IRI0.001-0.1915-2.85 
  Sakhayi, Mostafa 2090 IRI0.501-0.0615-0.90 
  Baradaran, Sajjad 2136 IRI1.0010.51157.65 
  Mari Ooriad, Pouya 2199 IRI0.001-0.4115-6.15 
  Abed, Meisam 2022 IRI0.501-0.1515-2.25 

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)
 
 9th Iranian Chess Festival [Men] 1389 Mashhad IRI 2010-08-02
RcRownchangeKK*chgGame
 1952 2131 5.00 8 -0.72 15 -10.80 
  Maleki, Mojtaba 1796 IRI0.501-0.3815-5.70 
  Vardkar, Mohammadhossein 1764 IRI1.0010.10151.50 
  Sokhanvarian, Pedram 1862 IRI0.501-0.3315-4.95 
  Farahsa, Khosro 1911 IRI1.0010.22153.30 
  Mousavi Ghods, Hossein 2000 IRI1.0010.32154.80 
  Sharbaf, Mohsen f2370 IRI0.001-0.2015-3.00 
  Roohparvar, A Reza 2015 IRI0.001-0.6615-9.90 
  Ahmadian, Moharram 1900 IRI1.0010.21153.15 

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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