Individual Calculations November 2012
 Phelps, David B  Total change: 23.40  Rating chartPersonal card
 Farley Memorial League VII Rochester, New York USA 2012-06-25
RcRownchangeKK*chgGame
 1887 1880 5.50 8 1.56 15 23.40 
  Slomski, Matt 2021 USA0.001-0.3115-4.65 
  Alexander, Michael 1825 USA1.0010.42156.30 
  Cunningham, Sherman 1789 USA0.501-0.1215-1.80 
  Stubblebine, Donald 1911 USA1.0010.54158.10 
  Slomski, Matt 2021 USA0.001-0.3115-4.65 
  Alexander, Michael 1825 USA1.0010.42156.30 
  Cunningham, Sherman 1789 USA1.0010.38155.70 
  Stubblebine, Donald 1911 USA1.0010.54158.10 

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