Individual Calculations December 2015
 Tsuei, Kai  Total change: -31.60  Rating chartPersonal card
 2015 US Class Championship - Expert Houston, Texas USA 2015-11-13
RcRownchangeKK*chgGame
 1745 1533 0.00 3 -0.79 40 -31.60 
  Kannan, Atul S 1845 USA0.001-0.1440-5.60 
  Premkumar, Hiren 1886 USA0.001-0.1140-4.40 
  Tang, Andrew c1505 USA0.001-0.5440-21.60 

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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