Individual Calculations October 2016
 Trakru, Priya  Total change: 21.60  Rating chartPersonal card
 2016 North American U20 Girls Championships Irving, Texas USA 2016-09-01
RcRownchangeKK*chgGame
 1788 1836 5.50 9 0.54 40 21.60 
  Lopez Sanchez, Anastacia Antonia wc1587 MEX1.0010.19407.60 
  Nguyen, Emily wf2057 USA0.001-0.2240-8.80 
  Yellamraju, Aparna 1445 USA1.0010.09403.60 
  Kao, Camille Y 1781 USA1.0010.424016.80 
  Yip, Carissa 2170 USA0.001-0.1240-4.80 
  Matus, Nastassja A wf1848 USA0.5010.02400.80 
  Yellamraju, Ambica wc1514 USA1.0010.13405.20 
  Devagharan, Devina wf1872 USA1.0010.554022.00 
  Wang, Constance 1822 CAN0.001-0.5240-20.80 

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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