Individual Calculations May 2017
 Camp, Imogen A L  Total change: -21.20  Rating chartPersonal card
 2017 Welsh Championships Cardiff WLS 2017-04-14
RcRownchangeKK*chgGame
 1876 1823 2.50 7 -0.53 40 -21.20 
  Pleasants, Allan J 1982 WLS0.001-0.2940-11.60 
  Davis, Lee 1933 WLS0.001-0.3540-14.00 
  Brown, Thomas 2060 WLS0.001-0.2040-8.00 
  Fathallah, Joe 1975 WLS1.0010.704028.00 
  Sivarajasingam, Shayanna wc1729 WLS0.501-0.1340-5.20 
  Sivarajasingam, Venetia wc1704 WLS0.501-0.1640-6.40 
  Guha, Chirag 1752 WLS0.501-0.1040-4.00 

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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