Individual Calculations August 2022
 Zhang, Joyce  Total change: 98.80  Rating chartPersonal card
 2022 British Columbia vs Washington Richmond CAN 2022-07-01
RcRownchangeKK*chgGame
 1735 1332 3.00 4 2.47 40 98.80 
  Velea, Anne-Marie wf1956 USA0.001-0.0140-0.40 
  Xu, Owen 1658 USA1.0010.874034.80 
  Airapetian, Chouchanik wf1901 USA1.0010.984039.20 
  Zhang, Kylie 1424 USA1.0010.634025.20 

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