Individual Calculations September 2011
 Zaczek, Jonathon  Total change: 3.45  Rating chartPersonal card
 9th Annual Abe Yanofsky Memorial Winnipeg, Manitoba CAN 2011-08-05
RcRownchangeKK*chgGame
 2188 2111 1.50 3 0.23 15 3.45 
  Lipic, Stephen 1848 CAN1.0010.18152.70 
  Lipnowski, Samuel 2205 CAN0.5010.13151.95 
  Yermolinsky, Alex g2511  * USA0.001-0.0815-1.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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