Individual Calculations May 2013
 Williams, Jonathan  Total change: 0.00  Rating chartPersonal card
 43rd Annual World Amateur Team & US Team East Parsippany, New Jersey USA 2013-02-16
RcRownchangeRpKK*chgGame
 2015 0 0.50 3 0.00 1742   0.00 
  Schwartz, Maxwell 2064 USA0.0010.00 0.00 
  Hughes, John L 2033 USA0.5010.00 0.00 
  Margiotta, Jason J 1947 USA0.0010.00 0.00 

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