Individual Calculations March 2010
 Mackenzie, Dana N  Total change: 5.25  Rating chartPersonal card
 36th Annual Peoples Tournament Concord, California USA 2010-02-13
RcRownchangeKK*chgGame
 2174 2121 2.50 5 0.35 15 5.25 
  Aigner, Michael 2212 USA1.0010.62159.30 
  Liou, Yian 2182 USA0.5010.08151.20 
  Sevian, Samuel 2119 USA0.5010.00150.00 
  Sandberg, Evan M 2146 USA0.5010.03150.45 
  Aigner, Michael 2212 USA0.001-0.3815-5.70 

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