Individual Calculations December 2012
 Arias Cango, Nathaly  Total change: 43.65  Rating chartPersonal card
 XVII Grand Prix, 8ta. Parada Quevedo ECU 2012-09-07
RcRownchangeKK*chgGame
 1714 1548 5.00 6 2.99 15 44.85 
  Orquera Revelo, Francis 1325 ECU1.0010.22153.30 
  Barros Rivadeneira, Cristhian f1948  * ECU0.001-0.0815-1.20 
  Macias, Bryan m1948  * ECU1.0010.921513.80 
  Mejia Teran, Daniel 1223 ECU1.0010.13151.95 
  Silva Vega, David 1901 ECU1.0010.891513.35 
  Jijon, Gerardo 1938 ECU1.0010.911513.65 
 * 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)
 
 XVII GRAND PRIX 9na. Parada Loja ECU 2012-09-21
RcRownchangeKK*chgGame
 1948 1548 0.00 1 -0.08 15 -1.20 
  Guerrero Zambrano, Joel 1948  * ECU0.001-0.0815-1.20 
 * 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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