Individual Calculations August 2022
 Jiang, Mathew  Total change: 54.00  Rating chartPersonal card
 50th Annual World Open - Under 2000 Philadelphia, Pennsylvania USA 2022-06-30
RcRownchangeKK*chgGame
 1703 1480 2.50 5 1.35 40 54.00 
  Wang, Lilian 1556 USA0.5010.10404.00 
  Berkley, Darrin K 1678 USA1.0010.764030.40 
  Bowman, William C 1751 USA0.001-0.1740-6.80 
  Pitre, H G 1676 USA1.0010.754030.00 
  Lim, Alex Hawk 1856 USA0.001-0.0940-3.60 

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