Individual Calculations January 2014
 Ortez, Andrea  Total change: -31.50  Rating chartPersonal card
 Campeonato Centroamericano y del Caribe Femenino 2.3 FIDE San Salvador ESA 2013-12-04
RcRownchangeKK*chgGame
 1809 1661 1.00 6 -1.05 30 -31.50 
  Marrero Lopez, Yaniet wg2061  * CUB0.5010.423012.60 
  De Leon, Stephanie 1628 ESA0.001-0.5530-16.50 
  Garcia, Alcira 1699 ESA0.001-0.4530-13.50 
  Palacios, Celina 1587 ESA0.001-0.6030-18.00 
  Mendieta, Kathya wc1820 NCA0.001-0.2930-8.70 
  Zepeda, Lorena wm2061  * ESA0.5010.423012.60 
 * 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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