Individual Calculations April 2023
 Xu, Shawn  Total change: 20.00  Rating chartPersonal card
 31st annual Eastern Class Championships - Expert Windsor Locks, CT USA 2023-03-17
RcRownchangeKK*chgGame
 1731 1569 2.00 5 0.50 40 20.00 
  Reddy, Sushruta 1448 IND1.0010.344013.60 
  Gaw, Chloe 1849 USA0.001-0.1640-6.40 
  Meng, Alexander Fang 1825 USA0.001-0.1940-7.60 
  Laido, Olivia 1716 USA1.0010.704028.00 
  Katsman, David 1817 USA0.001-0.1940-7.60 

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