Individual Calculations March 2011
 Kahn, Aaron E  Total change: -3.00  Rating chartPersonal card
 2010 Pan American Intercollegiate Team Championship Milwaukee, Wisconsin USA 2010-12-27
RcRownchangeKK*chgGame
 2170 2199 2.50 5 -0.20 15 -3.00 
  Flores, John Raymond 2028 USA1.0010.27154.05 
  Bercys, Salvijus m2447 USA0.001-0.1915-2.85 
  Vazirova, Karina wm2132 RUS1.0010.41156.15 
  Kasiurak, Zach 1977 USA0.501-0.2815-4.20 
  Hughes, Tyler B f2267 USA0.001-0.4115-6.15 

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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