Individual Calculations September 2009
 Razaghi, Behrooz  Total change: 0.50  Rating chartPersonal card
 1st Omid Cup Chess Tournament Tehran IRI 2009-06-21
RcRownchangeKK*chgGame
 2068 2128 4.50 8 0.02 25 0.50 
  Hakimifard, Raana 1812 IRI1.0010.13253.25 
  Sadatnajafi, M 2282 IRI0.001-0.2925-7.25 
  Tabatabaei, M Amin 1778 IRI1.0010.11252.75 
  Mohandesi, Shahin m2315 IRI1.0010.742518.50 
  Aghamohamadi, M 2177 IRI0.5010.07251.75 
  Ghorbani, Javad 2089 IRI0.001-0.5525-13.75 
  Moradi, Amirmasoud 1879 IRI1.0010.19254.75 
  Mahdavirad, Mehdi 2213 IRI0.001-0.3825-9.50 

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)
 

 

« go back

Share this page


   facebook    twitter    gplus
©  World Chess Federation    |  Contact us: admin@fide.com   |  Developed and supported by Elista FIDE Office   |   Ratings questions: Elista FIDE Office