Individual Calculations January 2010
 Shafaee, H  Total change: -18.00  Rating chartPersonal card
 2nd Omid Cup Chess Tournament Tehran IRI 2009-10-24
RcRownchangeKK*chgGame
 2045 2130 3.00 7 -1.20 15 -18.00 
  Afshar, Niusha 1813 IRI0.501-0.3715-5.55 
  Moradi, Amirmasoud 1928 IRI1.0010.24153.60 
  Sadeghi, M A 2223 IRI0.5010.13151.95 
  Pajoumtajani, Farbod 1894 IRI1.0010.20153.00 
  Bakhtiari Kish, Mazdak 2216 IRI0.001-0.3815-5.70 
  Pilvaieh, Ali 2216 IRI0.001-0.3815-5.70 
  Hashemiheydari, S 2028 IRI0.001-0.6415-9.60 

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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