Individual Calculations September 2013
 Zhu, Richard  Total change: -30.00  Rating chartPersonal card
 49th Berks & Bucks Challengers Twyford, Reading ENG 2013-08-24
RcRownchangeKK*chgGame
 1808 1678 0.00 3 -1.00 30 -30.00 
  Shakespeare, John S 1937 WLS0.001-0.1830-5.40 
  Kourtseva, Julie 1773 ENG0.001-0.3730-11.10 
  Melsom, Jonathan T 1714 ENG0.001-0.4530-13.50 

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