Individual Calculations November 2019
 Liang, Dustin  Total change: 20.80  Rating chartPersonal card
 Westford October Open 2019 - U2000 Westford, Massachusetts USA 2019-10-05
RcRownchangeKK*chgGame
 1972 1967 2.50 4 0.52 40 20.80 
  Bonnell, Leo 1823 USA1.0010.314012.40 
  Poliannikov, Danila 2202 USA0.5010.294011.60 
  Kavi, Nithin 2105 USA0.001-0.3140-12.40 
  Burtov, Yakov 1759 USA1.0010.23409.20 

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