Individual Calculations August 2015
 Chiang, Sarah  Total change: 19.20  Rating chartPersonal card
 2015 DCC FIDE OPEN VIII Richardson, Texas USA 2015-07-02
RcRownchangeKK*chgGame
 2034 2030 3.50 6 0.48 40 19.20 
  Li, David C 1630  * USA1.0010.08403.20 
  Bakre, Tejas g2430  * IND0.5010.424016.80 
  Toolin, Christopher 2184 USA0.001-0.2940-11.60 
  Frenkel, Benjamin 1760 USA1.0010.17406.80 
  Yotov, Valentin L g2430  * BUL0.001-0.0840-3.20 
  Karp, Eli M 1768 USA1.0010.18407.20 
 * 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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