Individual Calculations January 2015
 Chilton, James I  Total change: -20.80  Rating chartPersonal card
 London Chess Classic 2014 FIDE Open London ENG 2014-12-08
RcRownchangeKK*chgGame
 1930 1763 1.00 5 -0.52 40 -20.80 
  Okike, David 2163  * NGR0.001-0.0840-3.20 
  McKerracher, Douglas 1980 SCO0.001-0.2240-8.80 
  Iyengar, Ilya 2002 ENG0.001-0.2040-8.00 
  Lie, Terje 1593 NOR1.0010.284011.20 
  Woong, Zhi Wei William 1912 SIN0.001-0.3040-12.00 
 * 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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