Individual Calculations September 2012
 Boron, Anthony  Total change: -4.65  Rating chartPersonal card
 2012 Abe Yanofsky Memorial Winnipeg, Manitoba CAN 2012-07-27
RcRownchangeKK*chgGame
 2019 1950 0.50 2 -0.31 15 -4.65 
  Pottinger, Carl 1998 CAN0.5010.07151.05 
  Melamedoff, Gustavo 2040 CAN0.001-0.3815-5.70 

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