Individual Calculations January 2010
 Doostkam, P  Total change: -12.90  Rating chartPersonal card
 2nd Omid Cup Chess Tournament Tehran IRI 2009-10-24
RcRownchangeKK*chgGame
 2047 2180 6.00 10 -0.68 15 -10.20 
  Moradi, Amirmasoud 1928 IRI0.501-0.3115-4.65 
  Faryad, H A 2057 IRI0.501-0.1715-2.55 
  Sadeghpour, Mohammad 2003 IRI0.001-0.7315-10.95 
  Abbasi, Meisam 1976 IRI1.0010.24153.60 
  Pajoumtajani, Farbod 1894 IRI0.501-0.3415-5.10 
  Asgarizadeh, Minoo 1985 IRI1.0010.25153.75 
  Rafiei, Akbar 2059 IRI1.0010.34155.10 
  Khademalsharieh, Sarasadat wf2017 IRI0.501-0.2215-3.30 
  Khaghani, Mehdi f2279 IRI1.0010.64159.60 
  Soozankar, A M f2271 IRI0.001-0.3815-5.70 

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)
 
 3rd International Sardaran Cup Chess Tournament Urmia IRI 2009-12-08
RcRownchangeKK*chgGame
 2170 2178 3.50 7 -0.18 15 -2.70 
  Rezaei, Hossein 1856 IRI0.501-0.3715-5.55 
  Sheikhi Narani, Saeid 2085 IRI1.0010.37155.55 
  Moradiabadi, Elshan g2560 IRI0.001-0.0915-1.35 
  Samsam, Farhad 2072 IRI1.0010.36155.40 
  Mahjoob, Morteza g2510 IRI0.001-0.1215-1.80 
  Shakiba, Behrooz 2016 IRI1.0010.29154.35 
  Sedaghati, Mehrdad 2092 IRI0.001-0.6215-9.30 

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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