Individual Calculations September 2010
 Bakhtiari Kish, Mazdak  Total change: -2.55  Rating chartPersonal card
 Tehran Chess Championship 1389 Tehran IRI 2010-07-01
RcRownchangeKK*chgGame
 1879 2174 3.00 4 -0.36 15 -5.40 
  Ghaffarian Khorram, Ayda 1774  * IRI1.0010.08151.20 
  Ehteramian, Hossein 1916 IRI1.0010.18152.70 
  Pourhassannedjad, Arash 2000 IRI0.001-0.7315-10.95 
  Taghikhani, Amir Ali 1824 IRI1.0010.11151.65 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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
 2023 2174 7.00 10 0.19 15 2.85 
  Houshdaran, Soheil 1829 IRI1.0010.11151.65 
  Nadimifar, Adnan 1978 IRI1.0010.25153.75 
  Pourramezanali, Amirreza f2314 IRI0.001-0.3115-4.65 
  Salimifard, Behtash 1972 IRI1.0010.24153.60 
  Azadbakhsh, Farshid 2047 IRI0.501-0.1715-2.55 
  Khojasteh, M 2049 IRI0.001-0.6715-10.05 
  Mozafar, Milad 1935 IRI1.0010.20153.00 
  Ghaledar, Faraz 2015 IRI1.0010.29154.35 
  Yarahmadi, Ali 1806 IRI1.0010.10151.50 
  Asgari, Morteza 2285 IRI0.5010.15152.25 

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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