Individual Calculations February 2020
 Aguilera Merlet, Melisa Paz  Total change: 119.60  Rating chartPersonal card
 Semifinal Nacional Femenina de Chile 2020 Santiago CHI 2020-01-09
RcRownchangeKK*chgGame
 1596 1572 4.00 7 0.75 40 30.00 
  Luna Benalcazar, Gianella 1803 CHI0.5010.294011.60 
  Fuentes Inzunza, Lesly wf1883 CHI0.001-0.1440-5.60 
  Abdala Cancino, Patricia Anastas wc1606 CHI0.5010.05402.00 
  Carmona Munoz, Veronica 1279 CHI0.501-0.3540-14.00 
  Urrutia Cordova, Camila 1672 CHI1.0010.644025.60 
  Pacheco Villablanca, Ana Maria 1305 CHI0.501-0.3240-12.80 
  Vildosola Canales, Melany 1627 CHI1.0010.584023.20 

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)
 
 NACIONAL DE AJEDREZ JUVENIL DE CHILE 2020 - FEMENINO Coelemu CHI 2020-01-20
RcRownchangeKK*chgGame
 1647 1572 5.50 8 2.24 40 89.60 
  Sanchez Tobar, Francisca Valenti 1822 CHI0.5010.314012.40 
  Ehren Gonzalez, Annelies 1364 CHI1.0010.23409.20 
  Manriquez Abarzua, Maria Belen 1732 CHI0.5010.21408.40 
  Gomez Barrera, Javiera Belen wm1972  * CHI0.001-0.0840-3.20 
  Contreras Suazo, Rocio 1601 CHI0.5010.04401.60 
  Hormazabal Figueroa, Constanza Va 1656 CHI1.0010.624024.80 
  Lemus Pena, Macarena wc1815 CHI1.0010.804032.00 
  Villablanca Verdugo, Maria Ignaci 1216 CHI1.0010.11404.40 
 * 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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