Rapid: Individual Calculations August 2017
 Okhli, Ahmad  Total change: 18.60  Rating chartPersonal card
 9th Iranian Chess School Chess Tournament 2017 Gorgan IRI 2017-07-21
RcRownchangeKK*chgGame
 1553 1497 3.50 6 0.93 20 18.60 
  Khalili, Asef 1737 IRI0.001-0.2020-4.00 
  Zamani, Mohammadreza 1260 IRI1.0010.20204.00 
  Safari, Hamid 1343 IRI0.501-0.2120-4.20 
  Kiani, Mohamad 1734 IRI0.001-0.2020-4.00 
  Amerian, Mohammad Reza 1599 IRI1.0010.642012.80 
  Hadiyan, Peyman 1644 IRI1.0010.702014.00 

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)
 

 

« 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