Individual Calculations January 2012
 Whitcomb, Bran  Total change: -20.25  Rating chartPersonal card
 2011 Oklahoma Fall Open OKC - FIDE Invitational Oklahoma City, Oklahoma USA 2011-11-12
RcRownchangeKK*chgGame
 2073 1973 0.50 5 -1.35 15 -20.25 
  Braunlich, Tom 2191 USA0.001-0.2215-3.30 
  Patton, Tom 2070 USA0.001-0.3715-5.55 
  Veal, Joe Dean 1958 USA0.501-0.0215-0.30 
  Zelnick, David 2010 USA0.001-0.4515-6.75 
  Galant, Sergey 2135 USA0.001-0.2915-4.35 

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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