Individual Calculations October 2008
 Dahl, Matthew D  Total change: 21.00  Rating chartPersonal card
 109th Annual US Open Dallas, Texas USA 2008-08-02
RcRownchangeKK*chgGame
 2217 2054 2.00 4 0.84 25 21.00 
  Balasubramanian, Adithya 2135 IND0.001-0.3925-9.75 
  Banawa, Jouaquin B 2338 PHI1.0010.842521.00 
  Zepeda, Lorena Mar wm2161 ESA1.0010.652516.25 
  Aigner, Michael 2234 USA0.001-0.2625-6.50 

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