Individual Calculations September 2016
 Perez Rodriguez, Jennifer  Total change: -7.80  Rating chartPersonal card
 III Open Internacional de Salinas salinas ECU 2016-08-18
RcRownchangeKK*chgGame
 1840 2169 5.50 7 -0.39 20 -7.80 
  Tapia, Sebastian 1769  * ECU1.0010.08201.60 
  Alomia Aldaz, Fernando 1769  * ECU0.001-0.9220-18.40 
  Velin Visuma, Yosmy 1769  * ECU1.0010.08201.60 
  Jaramillo, Samantha 1769  * ECU0.501-0.4220-8.40 
  Arias Cango, Nathaly wf1769  * ECU1.0010.08201.60 
  Vera, Lan 1769  * ECU1.0010.08201.60 
  Machado Escanio, Michel Rene f2263 CUB1.0010.632012.60 
 * 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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