Individual Calculations March 2017
 Donaldson, William  Total change: 1.60  Rating chartPersonal card
 Winter 2017 Tuesday Night Marathon San Francisco, California USA 2017-01-03
RcRownchangeKK*chgGame
 2000 2400 2.00 2 0.16 10 1.60 
  Stearman, Micah 2000  * USA1.0010.08100.80 
  McCarty-Snead, Fianna 2000  * USA1.0010.08100.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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