Individual Calculations September 2023
 Wang, Ryan  Total change: -36.00  Rating chartPersonal card
 28th annual Bradley Open - Major Windsor Locks, CT USA 2023-07-28
RcRownchangeKK*chgGame
 1675 1779 1.00 3 -0.90 40 -36.00 
  Hua, Charles 1838 USA0.001-0.4240-16.80 
  Wong, Wyatt 1605 USA0.001-0.7340-29.20 
  Riaz, Rayhan 1583 USA1.0010.254010.00 

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