Individual Calculations January 2015
 Adair, James R  Total change: -6.60  Rating chartPersonal card
 London Chess Classic 2014 FIDE Open London ENG 2014-12-08
RcRownchangeKK*chgGame
 2270 2428 5.50 9 -0.66 10 -6.60 
  Yu, Derek 2028  * AUS1.0010.08100.80 
  Quinn, John M 2131 ENG1.0010.15101.50 
  Tkachiev, Vladislav g2629 FRA0.001-0.2410-2.40 
  Williamson, Roger G 2160 ENG0.501-0.3310-3.30 
  Smith, Andrew Philip f2148 IRL1.0010.16101.60 
  Kerigan, Demre f2277 TUR0.001-0.7010-7.00 
  Moore, Gerald 2169 ENG1.0010.18101.80 
  Prosviriakov, Vladimir m2271 USA1.0010.29102.90 
  Naroditsky, Daniel g2620 USA0.001-0.2510-2.50 
 * 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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