Individual Calculations July 2011
 Mari Ooriad, Pouya  Total change: -26.70  Rating chartPersonal card
 9th iranian super league chess championship (men)Andishmandan Cup (season II) Various Cities in Iran IRI 2010-12-01
RcRownchangeKK*chgGame
 2106 2263 4.00 6 -0.09 15 -1.35 
  Mousavi Ghods, Hossein 2001 IRI1.0010.18152.70 
  Choopani, Morteza 1953 IRI1.0010.14152.10 
  Khorsandi, Arian 1872 IRI1.0010.09151.35 
  Mahjoob, Morteza g2514 IRI0.5010.31154.65 
  Khalesi, Vahid 2206 IRI0.001-0.5815-8.70 
  Asgarizadeh, Ahmad 2091 IRI0.501-0.2315-3.45 

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)
 
 Bandar Abbas open chess tournament (Sahel Cup) Bandar Abbas IRI 2011-04-24
RcRownchangeKK*chgGame
 1996 2263 4.00 7 -1.69 15 -25.35 
  Safari Eskandari, Mojtaba 1983 IRI0.501-0.3415-5.10 
  Choopani, Morteza 1957 IRI0.001-0.8615-12.90 
  Ehteramian, Hossein 1895 IRI1.0010.10151.50 
  Laabi Chian, Majid 2127 IRI0.001-0.6815-10.20 
  Aghidatmand, Alireza 1863  * IRI1.0010.08151.20 
  Bakhtiari Nowroozi, Babak 2045 IRI1.0010.22153.30 
  Nadimifar, Adnan 2101 IRI0.501-0.2115-3.15 
 * 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)
 

 

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