Individual Calculations April 2013
 Lin, Dachey  Total change: 3.15  Rating chartPersonal card
 2013 DCC FIDE Open III Richardson, Texas USA 2013-03-02
RcRownchangeKK*chgGame
 2075 2013 1.50 3 0.21 15 3.15 
  Chandra, Kevin 1881 USA1.0010.32154.80 
  Chiang, Jonathan f2065 USA0.5010.07151.05 
  Jayaraman, Arvind f2279 IND0.001-0.1815-2.70 

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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