Blitz: Individual Calculations September 2015
 Ahmed, Jaza Jamal  Total change: -2.60  Rating chartPersonal card
 2nd Khanzad Chess Tournament(Blitz) 2015 Erbil IRQ 2015-08-27
RcRownchangeKK*chgGame
 1928 1878 2.50 6 -0.13 20 -2.60 
  Mohammed Khaleel, Majeed 1599 IRQ0.501-0.3420-6.80 
  Sarkawat, Hamad Mohammed 1897 IRQ1.0010.532010.60 
  Ahmed, J.majeed 2023 IRQ0.001-0.3120-6.20 
  Bootan, Sherzad Qader 1837 IRQ1.0010.44208.80 
  Didar, Mohammed Zhaher Hassan c2196 IRQ0.001-0.1320-2.60 
  Rawand, Hamid Abdullah 2014 IRQ0.001-0.3220-6.40 

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