Individual Calculations December 2019
 Zhong, Howard  Total change: 25.20  Rating chartPersonal card
 2019 Ivy League Challenge Toronto CAN 2019-11-08
RcRownchangeKK*chgGame
 2050 2024 2.50 4 0.63 40 25.20 
  Yang, Christopher 2145 USA0.5010.16406.40 
  Vishwanathan , Ram 1922 IND0.501-0.1440-5.60 
  Lin, Juntong 1920 CHN1.0010.364014.40 
  Zhou, Qiyu fwg2213 CAN0.5010.254010.00 

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