Individual Calculations September 2009
 Mqrmi, Murad  Total change: 16.50  Rating chartPersonal card
 Al Saleh 8th International Open Sanaa YEM 2009-07-01
RcRownchangeKK*chgGame
 2018 1983 2.00 3 0.66 25 16.50 
  Mohamed, Raydan 2139 YEM1.0010.712517.75 
  Gameel, Mohamed f2181 YEM0.001-0.2425-6.00 
  Salem, Amna 1734 UAE1.0010.19254.75 

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