Individual Calculations October 2015
 Zhu, Harvey  Total change: -8.40  Rating chartPersonal card
 81st Annual Southwest Open Irving, Texas USA 2015-09-04
RcRownchangeKK*chgGame
 1782 1562 1.00 5 -0.21 40 -8.40 
  Hobart, Christopher T 1962  * USA0.001-0.0840-3.20 
  Liu, Kevin 1642 USA0.001-0.3940-15.60 
  Sonawane, Atharv 1653 USA0.001-0.3840-15.20 
  Warrier, Krishnan 1883 USA1.0010.874034.80 
  Allen, Jonathan F 1772 USA0.001-0.2340-9.20 
 * 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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