Individual Calculations July 2010
 Ponce Parrales, Netzar Rolan  Total change: 7.05  Rating chartPersonal card
 XV Grand Prix 1era. Parada U-2100 Coca ECU 2010-04-23
RcRownchangeKK*chgGame
 1762 2096 4.50 6 -0.74 15 -11.10 
  Jacome, Esteban 1696  * ECU1.0010.08151.20 
  Cerezo Najera, Jorge 1779 ECU0.001-0.8715-13.05 
  Salazar, Jair 1696  * ECU1.0010.08151.20 
  Sanchez, Paul 1696  * ECU1.0010.08151.20 
  Crespo Hidalgo, Carlos 1879 ECU0.501-0.2815-4.20 
  Jaramillo, Jorge 1825 ECU1.0010.17152.55 
 * 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)
 
 XV Grand Prix 2da. Parad U-2100 Macas ECU 2010-05-21
RcRownchangeKK*chgGame
 1880 2096 5.50 7 0.17 15 2.55 
  Valencia Enriquez, Andres 1696  * ECU1.0010.08151.20 
  Garcia Giler, Julio 1838 ECU1.0010.18152.70 
  Andrade, Jaime 1918 ECU0.501-0.2315-3.45 
  Orejuela Chango, Cristina 1893 ECU0.501-0.2615-3.90 
  Juncal Jaramillo, Jonathan 1836 ECU1.0010.18152.70 
  Crespo Hidalgo, Carlos 1887 ECU1.0010.23153.45 
  Leon Calderon, Jonathan 2091 ECU0.501-0.0115-0.15 
 * 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)
 
 XV Grand Prix 3era. Parada U-2100 Guayaquil ECU 2010-06-11
RcRownchangeKK*chgGame
 1924 2096 6.00 7 1.04 15 15.60 
  Zuluaga Caamano, Juan 1696  * ECU1.0010.08151.20 
  Avila, Renato 1846 ECU1.0010.19152.85 
  Andrade, Jaime 1918 ECU0.501-0.2315-3.45 
  Hallon Rodriguez, Jose 1930 ECU1.0010.28154.20 
  Arrata Peralta, Pedro 1985 ECU1.0010.35155.25 
  Guerrero Fuentes, Carlos 2094 ECU1.0010.50157.50 
  Jarrin Cobos, Jose 1999 ECU0.501-0.1315-1.95 
 * 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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