Individual Calculations January 2010
 Sadeghpour, Mohammad  Total change: -0.25  Rating chartPersonal card
 2nd Omid Cup Chess Tournament Tehran IRI 2009-10-24
RcRownchangeKK*chgGame
 2067 2003 2.50 6 -0.01 25 -0.25 
  Sadatnajafi, M 2274 IRI0.001-0.1725-4.25 
  Doostkam, P 2180 IRI1.0010.732518.25 
  Abedi, Ali 2141 IRI0.001-0.3125-7.75 
  Vahidi, Mohammad f2197 IRI0.001-0.2525-6.25 
  Taghikhani, Amir Ali 1824 IRI0.501-0.2325-5.75 
  Azimi, Khashayar 1787 IRI1.0010.22255.50 

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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