Individual Calculations March 2012
 Sawyer, Bradley J  Total change: -6.45  Rating chartPersonal card
 21st Annual North American Open - U2300 Section Las Vegas, Nevada USA 2011-12-26
RcRownchangeKK*chgGame
 2061 2140 2.00 4 -0.43 15 -6.45 
  Chan, Julian M 2116 USA0.501-0.0315-0.45 
  Xia, Yusheng 2070 USA0.501-0.1015-1.50 
  Botez, Alexandra V wc1997 CAN1.0010.31154.65 
  Sohal, Tanraj S 2059 CAN0.001-0.6115-9.15 

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