Individual Calculations December 2012
 Pacheco Cherrez, Josue  Total change: 9.60  Rating chartPersonal card
 XVII Grand Prix, 8ta. Parada Quevedo ECU 2012-09-07
RcRownchangeKK*chgGame
 1852 1919 4.00 6 0.64 15 9.60 
  Villegas, Marcos 1685 ECU1.0010.21153.15 
  Orellana Zuniga, Pedro 2083 ECU0.001-0.2815-4.20 
  Cordero, Bryan 1589 ECU1.0010.12151.80 
  Leon Magallanes, Isaac 2069 ECU1.0010.701510.50 
  Sanes, Vladimir 2168 PER0.001-0.1915-2.85 
  Penaranda Tello, Edison 1519  * ECU1.0010.08151.20 
 * 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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