Individual Calculations September 2009
 Castrillon Gomez, Melissa  Total change: 4.80  Rating chartPersonal card
 IRT Departamental de Antioquia Femenino Medellin COL 2009-07-01
RcRownchangeKK*chgGame
 1991 2031 3.00 5 0.24 15 3.60 
  Echeverry, Maria Yesenia 1851 COL0.001-0.7415-11.10 
  Chirivi C, Yenny Astrid wm2195 COL0.001-0.2815-4.20 
  Granada, Angie 1910 COL1.0010.34155.10 
  Salazar, Aura Cristina wf2049 COL1.0010.53157.95 
  Betancur, Carolina 1948 COL1.0010.39155.85 

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)
 
 Centroamericano y del Caribe Sub20 Femenino Medellin COL 2009-07-30
RcRownchangeKK*chgGame
 1948 2031 4.50 9 -0.82 15 -12.30 
  Trujillo Urriago, Karen Jo 1631  * COL1.0010.08151.20 
  Howard, Corinne 1710 BAR1.0010.13151.95 
  Heredia Serrano, Carla 2136 ECU0.001-0.3615-5.40 
  Orejuela Chango, Paulina 1965 ECU1.0010.41156.15 
  Martin Rosabal, Niuris 1986 CUB0.001-0.5615-8.40 
  Salazar, Aura Cristina wf2049 COL1.0010.53157.95 
  Esquivel De Leon, Aurora wm2008 MEX0.001-0.5315-7.95 
  Gutierrez, Leonela 1896 VEN0.501-0.1815-2.70 
  Orozco, Lina Yomayra 2148 COL0.001-0.3415-5.10 
 * 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)
 
 IRT GP Feria de las Flores ELITE Medellin COL 2009-08-05
RcRownchangeKK*chgGame
 2061 2031 4.00 9 -0.13 15 -1.95 
  Narvaez, Zamir 2204 COL0.001-0.2715-4.05 
  Beltran, Carlos Armando 2256 COL0.001-0.2215-3.30 
  Laverde, Luis Eduardo 2114 COL0.001-0.3915-5.85 
  Figueroa Navarro, Juan Jose 2028 COL1.0010.50157.50 
  Carvajal Montoya, Juan Camilo 1937 COL1.0010.37155.55 
  Barreiro, Frank 2087 COL0.001-0.4215-6.30 
  Martinez, Mauricio 2011 COL0.001-0.5315-7.95 
  Zapata, Olga Maria 1763 COL1.0010.17152.55 
  Arango, Andres Mauricio 2146 COL1.0010.66159.90 

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)
 
 XX Panamericano Mar del Plata U14 Fem Mar del Plata ARG 2009-08-15
RcRownchangeKK*chgGame
 1968 2031 4.50 6 1.03 15 15.45 
  Jorquera Cabello, Valentina 1946 CHI1.0010.38155.70 
  Rodriguez Rueda, Paula Andrea wf2030 COL1.0010.50157.50 
  Casusol, Cecilia 2050 PER0.5010.03150.45 
  Pachon, Adriana wf1959 COL0.501-0.1015-1.50 
  Salazar, Aura Cristina wf2049 COL0.5010.03150.45 
  Orbezo Rosales, Ximena Lucia 1776 PER1.0010.19152.85 

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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