Individual Calculations September 2023
 Lu, Joshua  Total change: -30.80  Rating chartPersonal card
 1000GM Summer Championship - Open Sunnyvale, CA USA 2023-07-01
RcRownchangeKK*chgGame
 1894 1921 1.50 4 -0.77 40 -30.80 
  Rajaram, Anika wc1661 USA1.0010.18407.20 
  Mieles, Daniel m2369 ECU0.001-0.0640-2.40 
  Wen, Kally wc1811 USA0.001-0.6540-26.00 
  Chinchwadkar, Om 1735 USA0.501-0.2440-9.60 

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