Individual Calculations October 2013
 Liu, Bovey  Total change: 19.05  Rating chartPersonal card
 79th Annual Southwest Open Irving, Texas USA 2013-08-30
RcRownchangeKK*chgGame
 2172 2000 2.50 4 1.27 15 19.05 
  Shan, Devan 1813 USA1.0010.26153.90 
  Safin, Artur S 2270 USA0.5010.33154.95 
  Pamatmat, Jarod 2204 USA1.0010.761511.40 
  Kritz, Leonid g2400  * GER0.001-0.0815-1.20 
 * 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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