Individual Calculations September 2016
 Zhang, Jeannie  Total change: -22.80  Rating chartPersonal card
 2016 NAYCC U14 Girls Windsor CAN 2016-08-07
RcRownchangeKK*chgGame
 1549 1459 1.00 4 -0.57 40 -22.80 
  Konovalenko, Sasha wc1775 USA0.001-0.1340-5.20 
  Ravishankar Ramitha, Sai 1558 USA0.001-0.3640-14.40 
  Tao, Ellen 1418 CAN0.501-0.0640-2.40 
  Zhou, Annika 1443 CAN0.501-0.0240-0.80 

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