Individual Calculations January 2010
 Mahmoody, M Sadegh  Total change: -35.55  Rating chartPersonal card
 2nd Omid Cup Chess Tournament Tehran IRI 2009-10-24
RcRownchangeKK*chgGame
 1935 2149 3.00 7 -2.37 15 -35.55 
  Pajoumtajani, Farbod 1894 IRI0.001-0.8115-12.15 
  Aslanparviz, Hooman 1973 IRI1.0010.27154.05 
  Abbasi, Meisam 1976 IRI1.0010.27154.05 
  Khademalsharieh, Sarasadat wf2017 IRI0.001-0.6815-10.20 
  Bolourchifard, Farzad 1972 IRI0.001-0.7315-10.95 
  Afshar, Niusha 1813 IRI1.0010.12151.80 
  Khalaji, Hanieh 1901 IRI0.001-0.8115-12.15 

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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