Individual Calculations September 2012
 Zhou, Kevin L  Total change: 5.70  Rating chartPersonal card
 2012 Denker Tournament of High School Champions Vancouver, Washington USA 2012-08-04
RcRownchangeKK*chgGame
 2095 1949 1.50 4 0.19 30 5.70 
  Ng, Andrew 2173 USA0.5010.28308.40 
  Aaron, Deepak 2245 USA0.001-0.1530-4.50 
  Ma, Kevin 1749 USA1.0010.24307.20 
  Cao, Kevin Y 2212 USA0.001-0.1830-5.40 

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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