Individual Calculations September 2009
 Herbst, Richard E  Total change: 0.00  Rating chartPersonal card
 110th Annual US Open Indianapolis, Indiana USA 2009-08-01
RcRownchangeRpKK*chgGame
 2286 0 3.50 6 0.00 2299   0.00 
  Ippolito, Dean J m2455 USA0.0010.00 0.00 
  Murthy, Pappu 2102 USA1.0010.00 0.00 
  Molner, Mackenzie 2393 USA0.0010.00 0.00 
  Bidwell, John C 2258 USA1.0010.00 0.00 
  Weiss, Allen J 2160 USA1.0010.00 0.00 
  Boor, Carl B f2350 USA0.5010.00 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