Individual Calculations December 2012
 Leon Calderon, Jonathan  Total change: -26.10  Rating chartPersonal card
 XVII Grand Prix, 8ta. Parada Quevedo ECU 2012-09-07
RcRownchangeKK*chgGame
 1913 2139 4.50 7 -0.74 15 -11.10 
  Acosta, Gabriela 1739  * ECU1.0010.08151.20 
  Gonzalez Lituma, Gabriel 1739  * ECU1.0010.08151.20 
  Quispe, Julio 1957 PER1.0010.26153.90 
  Kjartansson, Gudmundur m2385 ISL0.001-0.1915-2.85 
  Martinez Maya, Steven 1984 ECU0.001-0.7115-10.65 
  Zavala Serrano, Cristina 1739  * ECU1.0010.08151.20 
  Espin Diaz, Edwin 1851 ECU0.501-0.3415-5.10 
 * 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
 1895 2139 4.50 7 -1.00 15 -15.00 
  Llamuca Calles, Angely 1739  * ECU1.0010.08151.20 
  Jima Meza, Jefferson 1892 ECU1.0010.19152.85 
  Quishpe Vaca, Andres 1990 ECU1.0010.30154.50 
  Chang Suarez, Andres 1984 ECU0.501-0.2115-3.15 
  Guerrero Fuentes, Carlos 2067 ECU0.001-0.6015-9.00 
  Cerezo Najera, Jorge 1856 ECU0.001-0.8415-12.60 
  Noboa, Kevin 1739  * 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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