Individual Calculations September 2013
 Kahn, Aaron E  Total change: -15.30  Rating chartPersonal card
 2nd Annual Washington International - Section A Rockville, Maryland USA 2013-08-06
RcRownchangeKK*chgGame
 2265 2266 2.50 7 -1.02 15 -15.30 
  Sundararajan, Kidambi g2458 IND0.001-0.2515-3.75 
  Clancy, Daniel J 2119 USA1.0010.30154.50 
  Harmon-Vellotti, Luke f2399 USA0.001-0.3215-4.80 
  Kaufman, Larry C g2332 USA0.5010.09151.35 
  Chiang, Jonathan f2165 USA0.501-0.1415-2.10 
  Rozman, Levy 2207 USA0.501-0.0815-1.20 
  Barron, Michael f2177 CAN0.001-0.6215-9.30 

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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