Individual Calculations January 2010
 Rostamian, Saba  Total change: 0.00  Rating chartPersonal card
 2nd Omid Cup Chess Tournament Tehran IRI 2009-10-24
RcRownchangeRpKK*chgGame
 1942 0 2.50 9 0.00 1776   0.00 
  Faryad, H A 2057 IRI0.5010.00 0.00 
  Hashemiheydari, S 2028 IRI0.0010.00 0.00 
  Aslanparviz, Hooman 1973 IRI1.0010.00 0.00 
  Ahooran, Mehrdad 2065 IRI0.0010.00 0.00 
  Moradi, Amirmasoud 1928 IRI0.0010.00 0.00 
  Zadsham, Shayan 1849 IRI1.0010.00 0.00 
  Javidfar, Amirsalar 1980 IRI0.0010.00 0.00 
  Azimi, Khashayar 1787 IRI0.0010.00 0.00 
  Afshar, Niusha 1813 IRI0.0010.00 0.00 

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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