Individual Calculations July 2017
 Xu, Haizhou  Total change: 22.60  Rating chartPersonal card
 2017 Hart House Club Championship Toronto CAN 2017-04-28
RcRownchangeKK*chgGame
 2048 2103 4.00 5 1.13 20 22.60 
  Perelman, Leon 1946 CAN1.0010.29205.80 
  Plotkin, Mark 2147 CAN1.0010.562011.20 
  Nasir, Zehn 2058 CAN1.0010.44208.80 
  Yu, Jonathan 2073 CAN0.001-0.5420-10.80 
  Moffat, Andrei 2017 CAN1.0010.38207.60 

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