Individual Calculations September 2019
 Hiromi Carrillo Aguayo, Bertha  Total change: 122.00  Rating chartPersonal card
 2019 NAYCC U16 Girls Kingston CAN 2019-08-16
RcRownchangeKK*chgGame
 1644 1504 5.50 7 3.05 40 122.00 
  Savla, Saniay 1405 USA1.0010.364014.40 
  Zhou, Iris 1794 USA0.5010.344013.60 
  Wang, Isabelle 1439 CAN1.0010.414016.40 
  Vittal, Sanjana wf1904  * USA0.001-0.0840-3.20 
  Chan, Alison 1373 USA1.0010.324012.80 
  Cui, Cynthia 1783 CAN1.0010.844033.60 
  He, Emma wf1808 CAN1.0010.864034.40 
 * 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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