Individual Calculations May 2023
 Castillo Beitia, Ashley Alexandra  Total change: 32.80  Rating chartPersonal card
 Semifinal del Campeonato Nacional Femenino 2023 Panama PAN 2023-04-13
RcRownchangeKK*chgGame
 1589 1741 5.50 7 0.82 40 32.80 
  Serrano, Hillary Nicole 1341  * PAN1.0010.08403.20 
  Lopez Villarreal, Melissa Paola 1367 PAN1.0010.10404.00 
  Caicedo Rios, Layla Yasmira 1509 PAN1.0010.21408.40 
  Carrillo Marval, Maria Angelica wc1725 PAN0.501-0.0240-0.80 
  Munoz Henriquez, Alba Esther wc1545 PAN1.0010.254010.00 
  Chung Hurtado, Yaleika wf1682 PAN1.0010.424016.80 
  Barria Baker, Raisa Melissa wf1957 PAN0.001-0.2240-8.80 
 * 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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