Individual Calculations October 2015
 He, Tommy O  Total change: -8.00  Rating chartPersonal card
 81st Annual Southwest Open Irving, Texas USA 2015-09-04
RcRownchangeKK*chgGame
 1895 2116 3.50 5 -0.20 40 -8.00 
  Nandula, Ram A 1790 USA1.0010.13405.20 
  Berczes, David g2488 HUN0.001-0.1040-4.00 
  Liu, Kevin 1716  * USA0.501-0.4240-16.80 
  Toledo, Aaron J 1763 USA1.0010.11404.40 
  Mao, Marcus S 1716  * USA1.0010.08403.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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