Individual Calculations March 2017
 Chapman, Andrew  Total change: -56.40  Rating chartPersonal card
 Bristol Spring Congress 2017 Bristol ENG 2017-02-24
RcRownchangeKK*chgGame
 1865 2187 1.50 5 -2.82 20 -56.40 
  Bennett, Dominic L 1944 ENG0.001-0.8020-16.00 
  Ramprasad, Cherupalli 1850 IND0.501-0.3820-7.60 
  Fowler, Hugo 1787  * WLS0.501-0.4220-8.40 
  Sagues, Vincent 1923 FRA0.501-0.3220-6.40 
  Bryant, Jon 1821 ENG0.001-0.9020-18.00 
 * 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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