Individual Calculations August 2023
 Viana, Valeria  Total change: -0.40  Rating chartPersonal card
 Torneo Centroamericano y del Caribe U-20 2023 Femenino San Pedro Sula HON 2023-07-24
RcRownchangeKK*chgGame
 1489 1620 5.00 8 -0.01 40 -0.40 
  Mejia, Camila 1328 HON1.0010.15406.00 
  Diaz Charpentier, Kristel Meliss wf1930 CRC0.001-0.1440-5.60 
  Clarke, Adani wc1829 JAM0.001-0.2340-9.20 
  Caballero Lemus, Dinora Alejandra 1220  * HON1.0010.08403.20 
  Alfaro Alvarado, Luna 1171 HON1.0010.06402.40 
  Stephenson, Amy 1533 JAM0.501-0.1240-4.80 
  Vasquez Jaen, Lourdes Lorena 1710 PAN1.0010.624024.80 
  Mejia Castellanos, Mhia Cecilia 1194 HON0.501-0.4340-17.20 
 * 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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