Individual Calculations December 2016
 Iwu, Okechukwu Nnej  Total change: -21.20  Rating chartPersonal card
 2016 Minnesota Class Championship Master - Expert Invitational Plymouth, Minnesota USA 2016-11-12
RcRownchangeKK*chgGame
 1997 2182 2.50 5 -1.06 20 -21.20 
  Hortillosa, Andres D 1889 USA1.0010.15203.00 
  Narayanan, Saumik 1819 USA0.001-0.9020-18.00 
  Murray, William J 1848 USA1.0010.12202.40 
  Tang, Andrew m2461 USA0.001-0.1620-3.20 
  Rajendra, Avinash Shashikala 1970 USA0.501-0.2720-5.40 

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