Individual Calculations September 2019
 Cao, Yingying Lucy  Total change: -15.20  Rating chartPersonal card
 2019 NAYCC U18 Girls Kingston CAN 2019-08-16
RcRownchangeKK*chgGame
 1771 1704 2.50 7 -0.38 40 -15.20 
  Liu, Kimberly wf1902 USA0.001-0.2440-9.60 
  Qiao, Cindy wf1822 CAN1.0010.664026.40 
  Chen, Minda wf1943 USA0.001-0.2040-8.00 
  Peng, Sarah 1690 CAN0.001-0.5240-20.80 
  Chatterjee, Trina 1757 USA0.5010.07402.80 
  Hunt, Fikirte 1802 USA0.001-0.3740-14.80 
  Ravishankar, Ramitha Sai 1480 USA1.0010.22408.80 

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