Individual Calculations December 2015
 Huang, Max  Total change: -34.00  Rating chartPersonal card
 2015 US Class Championship - Expert Houston, Texas USA 2015-11-13
RcRownchangeKK*chgGame
 1808 1874 1.50 4 -0.85 40 -34.00 
  Kirumaki, Ronit 1739 USA0.501-0.1840-7.20 
  Allen, Jonathan F 1731 USA0.001-0.6940-27.60 
  Premkumar, Hiren 1886 USA0.001-0.4840-19.20 
  May, Harold Eric 1877 USA1.0010.504020.00 

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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