Individual Calculations December 2015
 Rodriguez Arrieta, Maria Elena  Total change: 2.60  Rating chartPersonal card
 CAMPEONATO ZONAL 2.3 FEMENINO, 2015 Managua NCA 2015-11-03
RcRownchangeKK*chgGame
 1905 1888 4.50 9 0.13 20 2.60 
  Rodriguez Rueda, Paula Andrea mwm2288  * COL0.001-0.0820-1.60 
  Galan, Daniela 1736 NCA1.0010.30206.00 
  Alarcon Morales, Elvira wm1982 MEX0.001-0.3720-7.40 
  Arevalo, Maria Gabriela 1524 NCA1.0010.10202.00 
  Mendieta, Kathya wf1963 NCA0.5010.10202.00 
  Richards, Deborah wm1978 JAM0.001-0.3820-7.60 
  Granados Ortiz, Maria Jose 1840 NCA1.0010.43208.60 
  Medrano, Maria Luisa 1551 NCA1.0010.12202.40 
  Marrero Lopez, Yaniet wg2279 CUB0.001-0.0920-1.80 
 * 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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