Individual Calculations July 2012
 Patton, Tom  Total change: 6.15  Rating chartPersonal card
 31st NAO FIDE Open Stillwater, Oklahoma USA 2012-05-26
RcRownchangeKK*chgGame
 2050 2067 3.00 5 0.41 15 6.15 
  Gradsky, Benjamin 2119 USA0.5010.07151.05 
  Wall, Brian 2204 USA0.5010.18152.70 
  Braunlich, Tom 2200 USA0.001-0.3215-4.80 
  Giminez, Randy 1827 USA1.0010.20153.00 
  Johnson, Chuck 1898 USA1.0010.28154.20 

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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