Individual Calculations December 2015
 Medrano, Maria Luisa  Total change: 18.40  Rating chartPersonal card
 CAMPEONATO ZONAL 2.3 FEMENINO, 2015 Managua NCA 2015-11-03
RcRownchangeKK*chgGame
 1850 1551 2.00 9 0.46 40 18.40 
  Alarcon Morales, Elvira wm1951  * MEX0.001-0.0840-3.20 
  Granados Diaz, Maria Esther wm1856 NCA0.001-0.1440-5.60 
  Mendieta, Kathya wf1951  * NCA0.001-0.0840-3.20 
  Granados Ortiz, Maria Jose 1840 NCA1.0010.844033.60 
  Arevalo, Maria Gabriela 1524 NCA1.0010.464018.40 
  Galan, Daniela 1736 NCA0.001-0.2640-10.40 
  Arribas Robaina, Maritza wg1951  * CUB0.001-0.0840-3.20 
  Rodriguez Arrieta, Maria Elena wm1888 CRC0.001-0.1240-4.80 
  Guerrero Rodriguez, Alejandra wm1951  * MEX0.001-0.0840-3.20 
 * 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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