Individual Calculations January 2015
 Barton, R Alan  Total change: -19.20  Rating chartPersonal card
 London Chess Classic 2014 FIDE Open London ENG 2014-12-08
RcRownchangeKK*chgGame
 2060 2042 2.50 7 -0.96 20 -19.20 
  Hawkins, Jonathan m2442  * ENG0.001-0.0820-1.60 
  Fernandez Aransay, Fernand 1861 ESP0.501-0.2420-4.80 
  Rygg, Snorre 1865 NOR1.0010.27205.40 
  Haugli, Petter m2283 NOR0.001-0.2020-4.00 
  Machlik, Jon 1852 NOR1.0010.25205.00 
  Coleman, David J c2253 ENG0.001-0.2320-4.60 
  Calderon, Paul 1866 USA0.001-0.7320-14.60 
 * 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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