Individual Calculations May 2015
 Pressman, Leif A  Total change: -24.60  Rating chartPersonal card
 9th Annual Philadelphia Open Philadelphia, Pennsylvania USA 2015-04-01
RcRownchangeKK*chgGame
 2166 2290 4.50 9 -1.23 20 -24.60 
  Guo, Arthur c1901 USA1.0010.09201.80 
  Li, Ruifeng f2426 USA1.0010.682013.60 
  Chandra, Akshat m2476 USA0.001-0.2620-5.20 
  Esserman, Marc m2427 USA0.001-0.3220-6.40 
  Feng, Maggie wc1971 USA0.001-0.8720-17.40 
  Bowersock, Michael 2154 USA0.001-0.6820-13.60 
  Yip, Carissa Shiwen 1907 USA1.0010.09201.80 
  Tanenbaum, Zachary 2064 USA1.0010.21204.20 
  Hernandez-Camen, Angel 2166 USA0.501-0.1720-3.40 

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