Individual Calculations September 2010
 Huang, Winston  Total change: -27.25  Rating chartPersonal card
 38th Annual World Open - Open Section King of Prussia, Pennsylvania USA 2010-06-29
RcRownchangeKK*chgGame
 2236 2187 2.00 7 -1.09 25 -27.25 
  Fedorowicz, John P g2456 USA0.001-0.1725-4.25 
  Bailleau, Gerald A 2219 USA0.001-0.4625-11.50 
  Jayakumar, Adarsh 2169 USA0.001-0.5325-13.25 
  Beckman, Thomas J 2007 USA1.0010.26256.50 
  Getz, Alec f2289 USA0.001-0.3625-9.00 
  Gulamali, Kazim f2357 USA0.001-0.2825-7.00 
  Smirnov, William J 2152 USA1.0010.452511.25 

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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