Individual Calculations April 2017
 Chung, Yaleika  Total change: -27.20  Rating chartPersonal card
 Torneo Abierto Femenino 2017 Panama PAN 2017-03-24
RcRownchangeKK*chgGame
 1586 1789 1.50 4 -1.36 20 -27.20 
  Hau, Carolina wc1389  * PAN0.501-0.4220-8.40 
  Arosemena, Betty 1608 PAN0.501-0.2420-4.80 
  Barria Baker, Raisa Melissa wf1959 PAN0.001-0.2820-5.60 
  Young, Kathryn 1389  * PAN0.501-0.4220-8.40 
 * 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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