Individual Calculations May 2019
 Narvaez Talavera, Joanie Ellen  Total change: 40.40  Rating chartPersonal card
 Campeonato Nacional Femenino Final Managua NCA 2019-03-30
RcRownchangeKK*chgGame
 1570 1670 6.50 9 1.01 40 40.40 
  Serrano Herrera, Daniela De Andre 1270  * NCA1.0010.08403.20 
  Martinez Orozco, Cristiana Yorlen 1278 NCA1.0010.08403.20 
  Alvarez Gutierrez, Patricia 1638 NCA1.0010.464018.40 
  Arevalo, Maria Gabriela 1538 NCA1.0010.324012.80 
  Leon Sandoval, Johan 1642 NCA1.0010.464018.40 
  Granados Ortiz, Maria Jose 1652 NCA0.001-0.5340-21.20 
  Arevalo, Maria Javiera 1538 NCA1.0010.324012.80 
  Ferrufino, Michelle 1734 NCA0.5010.09403.60 
  Granados Diaz, Maria Esther wm1844 NCA0.001-0.2740-10.80 
 * 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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