Individual Calculations April 2008
 Dejmak, Mark W  Total change: 18.15  Rating chartPersonal card
 Lone Star Open Houston, Texas USA 2008-02-29
RcRownchangeKK*chgGame
 2320 2134 2.00 3 1.21 15 18.15 
  Langer, Michael f2314 USA1.0010.741511.10 
  Iskakov, Aibek m2411 KAZ1.0010.831512.45 
  Harper, Warren 2234 USA0.001-0.3615-5.40 

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