Individual Calculations January 2014
 Ditmas, Hugh  Total change: -7.65  Rating chartPersonal card
 5th London Chess Classic 2013: Open London ENG 2013-12-07
RcRownchangeKK*chgGame
 2088 2034 3.00 8 -0.51 15 -7.65 
  Wells, Peter K g2434  * ENG0.001-0.0815-1.20 
  De Lagontrie, Jean 1775 FRA1.0010.18152.70 
  Britton, Richard L f2231 ENG0.001-0.2515-3.75 
  Bird, Andrew 2229 AUS0.001-0.2515-3.75 
  Jacob, Sydney J 1907 ENG1.0010.33154.95 
  Stanisz, Patryk 2165 POL0.001-0.3215-4.80 
  Arapalea, Daniel-Ionel 1814 ROU1.0010.22153.30 
  Okike, David 2150 NGR0.001-0.3415-5.10 
 * 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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