Individual Calculations January 2014
 Bird, Andrew  Total change: -24.15  Rating chartPersonal card
 5th London Chess Classic 2013: Open London ENG 2013-12-07
RcRownchangeKK*chgGame
 2129 2229 4.00 9 -1.61 15 -24.15 
  Arapalea, Daniel-Ionel 1829  * ROU1.0010.08151.20 
  Harika, Dronavalli gwg2487 IND0.001-0.1815-2.70 
  McKerracher, Douglas 2010 SCO1.0010.22153.30 
  Williams, Simon K g2461 ENG0.001-0.2115-3.15 
  Ditmas, Hugh 2034 GER1.0010.25153.75 
  Wallace, Paul 2130 IRL0.001-0.6415-9.60 
  Villiers, Thomas 2078 ENG0.501-0.2015-3.00 
  Donovan, Nigel P 2033 ENG0.501-0.2515-3.75 
  Hill, Alistair 2097 ENG0.001-0.6815-10.20 
 * 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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