Individual Calculations December 2021
 Xia, Ruoxiao  Total change: 34.40  Rating chartPersonal card
 30th Annual Kings Island Open - Major Blue Ash, Ohio USA 2021-11-12
RcRownchangeKK*chgGame
 1940 1762 2.00 4 0.86 40 34.40 
  Meekins, Kristopher C 2137 USA0.5010.414016.40 
  Padhye, Rohan 1917 USA0.001-0.2940-11.60 
  Marshall, Calvin 1805 USA1.0010.564022.40 
  Odonnell, Robert E 1899 USA0.5010.18407.20 

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