Individual Calculations November 2012
 Bryant, John Daniel  Total change: -4.50  Rating chartPersonal card
 30th Annual Sands Regency Reno - Western States Open Reno, Nevada USA 2012-10-19
 2287 2420 3.50 6 -0.45 10 -4.50 
  Formanek, Edward W m2163 USA0.501-0.3210-3.20 
  Sen, Samir 2145 USA1.0010.17101.70 
  Manvelyan, Hayk 2231 USA1.0010.25102.50 
  Sevillano, Enrico m2529 USA0.5010.15101.50 
  Ivanov, Alexander g2529 USA0.001-0.3510-3.50 
  Wheeler, Cameron 2127 USA0.501-0.3510-3.50 

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:   |  Developed and supported by Elista FIDE Office   |   Ratings questions: Elista FIDE Office