Individual Calculations September 2011
 Bouzoukis, Charles  Total change: -14.40  Rating chartPersonal card
 39th Annual World Open - U2400 Section Philadelphia, Pennsylvania USA 2011-06-28
RcRownchangeKK*chgGame
 2165 2226 3.00 7 -0.96 15 -14.40 
  Figler, Ilye m2304 USA0.001-0.3915-5.85 
  Guo, Josh 2123 CAN0.501-0.1415-2.10 
  Treger, Yefim 2181 USA0.001-0.5615-8.40 
  Harmon-Vellotti, Carl 1831 USA1.0010.08151.20 
  Francisco, Richard 2253 USA1.0010.54158.10 
  Martchenko, Alexander 2227 CAN0.001-0.5015-7.50 
  Formanek, Edward W m2234 USA0.5010.01150.15 

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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