Individual Calculations October 2016
 Yellamraju, Aparna  Total change: 26.00  Rating chartPersonal card
 2016 North American U20 Girls Championships Irving, Texas USA 2016-09-01
RcRownchangeKK*chgGame
 1716 1445 2.00 7 0.65 40 26.00 
  Nayberg, Simona 1807 USA1.0010.904036.00 
  Kao, Camille Y 1781 USA0.001-0.1240-4.80 
  Trakru, Priya wc1836 USA0.001-0.0940-3.60 
  Devagharan, Devina wf1845  * USA0.001-0.0840-3.20 
  Abella, Clarissa L 1642 USA0.5010.254010.00 
  Yellamraju, Ambica wc1514 USA0.5010.10404.00 
  Lopez Sanchez, Anastacia Antonia wc1587 MEX0.001-0.3140-12.40 
 * 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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