Individual Calculations January 2014
 Richardson, John R  Total change: -7.20  Rating chartPersonal card
 5th London Chess Classic 2013: Open London ENG 2013-12-07
RcRownchangeKK*chgGame
 2243 2340 5.00 9 -0.48 15 -7.20 
  Barasi, Paul Dl 1940  * ENG1.0010.08151.20 
  Grachev, Boris g2669 RUS0.001-0.1215-1.80 
  Hebbes, Tim 2104 ENG0.501-0.3015-4.50 
  Baterdene, Tsogbayar 1940  * MGL1.0010.08151.20 
  Ilfeld, Etan 2178 ISR0.501-0.2115-3.15 
  Willmoth, Robert F 2157 ENG1.0010.26153.90 
  Hawkins, Jonathan m2512 ENG0.001-0.2715-4.05 
  Okike, David 2150 NGR1.0010.25153.75 
  Shyam, Sundar M. g2534 IND0.001-0.2515-3.75 
 * 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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