Individual Calculations November 2011
 Traub, Igor  Total change: 5.70  Rating chartPersonal card
 2011 Mechanics - Daniel Litowsky Tournament San Francisco, California USA 2011-08-02
RcRownchangeKK*chgGame
 2014 2086 5.00 8 0.38 15 5.70 
  Dembling, Arthur 1686  * USA1.0010.08151.20 
  Rumph, Todd 2175 USA0.5010.12151.80 
  Grey, Peter 1992 USA1.0010.37155.55 
  Krasnov, Steven 1957 USA1.0010.33154.95 
  Lee, Andy f2231 USA0.001-0.3115-4.65 
  Todortsev, Victor 1795 USA1.0010.15152.25 
  Wong, Russell 2119 USA0.5010.05150.75 
  Manvelyan, Hayk 2154 USA0.001-0.4115-6.15 
 * 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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