Individual Calculations January 2013
 Takahashi, Reiji  Total change: -11.25  Rating chartPersonal card
 London Chess Classic 2012: Open London ENG 2012-12-01
RcRownchangeKK*chgGame
 2011 2079 4.00 8 -0.75 15 -11.25 
  Hillarp Persson, Tiger g2479  * SWE0.001-0.0815-1.20 
  Saikhanzaya, Ganbaatar 1925 MGL1.0010.29154.35 
  Britton, Richard L f2233 ENG0.001-0.2915-4.35 
  Vachtfeidl, Petr 1945 CZE0.501-0.1815-2.70 
  Phillips, Owen S 1926 ENG0.001-0.7015-10.50 
  Jones, Chris S 1834 ENG0.501-0.3015-4.50 
  Watson, Darrell A 1758 ENG1.0010.13151.95 
  Casiot, David J 1991 ENG1.0010.38155.70 
 * 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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