Individual Calculations October 2019
 James, Stuart  Total change: -14.40  Rating chartPersonal card
 NM Dr. Harold Chan Open 2019 - FIDE Open Section Kingston, Jamaica JAM 2019-09-19
RcRownchangeKK*chgGame
 1844 2032 3.50 6 -0.72 20 -14.40 
  Williams, Margoe wc1634 JAM0.501-0.4220-8.40 
  McDonald, Angelus-Seren 1694 JAM1.0010.12202.40 
  Brown, Akeem 2009 JAM0.501-0.0320-0.60 
  Tracey, Shaun M 1632  * ENG0.501-0.4220-8.40 
  Christie, Michael 1885 JAM1.0010.30206.00 
  Christie, Joshua f2210 JAM0.001-0.2720-5.40 
 * 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)
 

 

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