Individual Calculations February 2020
 Vildosola Canales, Melany  Total change: -3.60  Rating chartPersonal card
 Semifinal Nacional Femenina de Chile 2020 Santiago CHI 2020-01-09
RcRownchangeKK*chgGame
 1663 1627 3.00 7 -0.18 20 -3.60 
  Arbunic Castro, Giovanna wm1979 CHI0.001-0.1120-2.20 
  Carmona Munoz, Veronica 1279 CHI1.0010.11202.20 
  Luna Benalcazar, Gianella 1803 CHI0.001-0.2720-5.40 
  Urrutia Cordova, Camila 1672 CHI1.0010.562011.20 
  Abdala Cancino, Patricia Anastas wc1606 CHI0.001-0.5320-10.60 
  Moran Reyes, Maria Ines wf1728 CHI1.0010.642012.80 
  Aguilera Merlet, Melisa Paz 1572 CHI0.001-0.5820-11.60 

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
 1617 1627 4.00 8 0.00 20 0.00 
  Manriquez Abarzua, Maria Belen 1732 CHI0.5010.14202.80 
  Hormazabal Figueroa, Constanza Va 1656 CHI0.001-0.4620-9.20 
  Contreras Suazo, Rocio 1601 CHI0.501-0.0420-0.80 
  Sanchez Tobar, Francisca Valenti 1822 CHI0.5010.25205.00 
  Romero Troncoso, Liset Anais 1653 CHI0.5010.04200.80 
  Villablanca Verdugo, Maria Ignaci 1227  * CHI1.0010.08201.60 
  Gomez Barrera, Javiera Belen wm2017 CHI0.001-0.0920-1.80 
  Valderrama Orellana, Antonia 1227  * CHI1.0010.08201.60 
 * 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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