Individual Calculations February 2017
 Zhu, Harvey  Total change: 26.80  Rating chartPersonal card
 2016 New Orleans Open Kenner, Louisiana USA 2016-12-28
RcRownchangeKK*chgGame
 1915 1658 1.50 4 0.67 40 26.80 
  Gonzalez, Renier g2058  * USA0.001-0.0840-3.20 
  Orellana, Jose Luis 1838 HON1.0010.744029.60 
  Ahn, Ju Hyung 2028 USA0.5010.404016.00 
  Huo, Rannon 1736 USA0.001-0.3940-15.60 
 * 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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