Individual Calculations August 2023
 Khachatryan, Nune  Total change: 28.00  Rating chartPersonal card
 53rd annual Continental Open - U2100 Marlborough, MA USA 2023-07-13
RcRownchangeKK*chgGame
 1620 1571 2.00 3 0.70 40 28.00 
  Kupersmith, Alexander 1593 USA0.5010.03401.20 
  Wang, Bohan 1682 USA1.0010.654026.00 
  Xu, Shawn 1584 USA0.5010.02400.80 

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