Individual Calculations September 2012
 Cao, Kevin Y  Total change: -3.30  Rating chartPersonal card
 2012 Denker Tournament of High School Champions Vancouver, Washington USA 2012-08-04
RcRownchangeKK*chgGame
 2081 2212 3.00 5 -0.22 15 -3.30 
  Wolf, Alexander P 1864 USA1.0010.11151.65 
  Huang, David 1861 USA1.0010.11151.65 
  Yang, Darwin m2486 USA0.001-0.1715-2.55 
  Brown, Michael W 2247 USA0.001-0.4515-6.75 
  Zhou, Kevin L 1949 USA1.0010.18152.70 

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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