Individual Calculations January 2010
 Ghasempour, Hossein  Total change: -62.25  Rating chartPersonal card
 2nd Omid Cup Chess Tournament Tehran IRI 2009-10-24
RcRownchangeKK*chgGame
 1933 2021 3.00 9 -2.49 25 -62.25 
  Khaghani, Mehdi f2279 IRI0.001-0.1825-4.50 
  Khorsandi, Arian 1807 IRI1.0010.23255.75 
  Vahidi, Mohammad f2197 IRI0.001-0.2725-6.75 
  Khalaji, Hanieh 1901 IRI0.001-0.6625-16.50 
  Taghikhani, Amir Ali 1824 IRI1.0010.25256.25 
  Moradi, Amirmasoud 1928 IRI0.001-0.6325-15.75 
  Moradi, Kimia 1804 IRI0.001-0.7825-19.50 
  Tabatabaei, M Amin 1680 IRI0.001-0.8825-22.00 
  Aslanparviz, Hooman 1973 IRI1.0010.432510.75 

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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