Individual Calculations April 2009
 Salazar, Aura Cristina  Total change: 12.90  Rating chartPersonal card
 Nacional Sub18 Femenino Bogota COL 2008-12-18
RcRownchangeKK*chgGame
 1994 2016 5.00 6 1.81 15 27.15 
  Santos, Natalia Andrea 1981 COL1.0010.45156.75 
  Castrillon Gomez, Melissa 1994 COL0.001-0.5315-7.95 
  Mora, Monica 2013 COL1.0010.50157.50 
  Salcedo, Diana wf2009 COL1.0010.49157.35 
  Aguilar, Natalia Andrea 1916 COL1.0010.36155.40 
  Rodriguez Rueda, Paula Andrea wf2048 COL1.0010.54158.10 

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 X Open Feria de Cali ELITE Cali COL 2008-12-26
RcRownchangeKK*chgGame
 2147 2016 1.00 6 -0.96 15 -14.40 
  Garcia, Alvaro f2198 COL0.001-0.2615-3.90 
  Sanchez Maya, Simon 2168 COL0.5010.20153.00 
  Polo, Victor Ramon 2216 COL0.5010.26153.90 
  Valle, Efrain c2173 COL0.001-0.2915-4.35 
  Barreiro, Frank 2084 COL0.001-0.4115-6.15 
  Schneider-Zinner, Werner 2043 AUT0.001-0.4615-6.90 

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)
 
 Torneo departamental Abierto de apertura ANT Medellin COL 2009-01-26
RcRownchangeKK*chgGame
 2163 2018 1.00 3 0.08 15 1.20 
  Vargas, Arteaga Alexis 2185 COL0.001-0.2815-4.20 
  Sanchez Maya, Simon 2179 COL1.0010.711510.65 
  Maya, Juan Carlos 2126 COL0.001-0.3515-5.25 

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 Departamental Sub 20 Medellin COL 2009-02-28
RcRownchangeKK*chgGame
 2012 2018 4.00 8 -0.07 15 -1.05 
  Vargas, Arteaga Alexis 2185 COL0.001-0.2815-4.20 
  Nino, Juan Camilo 1851 COL0.501-0.2215-3.30 
  Hurtado, Felipe 2033 COL0.001-0.4815-7.20 
  Chirivi, Angie Lizeth 1892 COL1.0010.33154.95 
  Carvajal Montoya, Juan Camilo 1929 COL1.0010.38155.70 
  Chirivi, Jenny wm2155 COL0.5010.18152.70 
  Posada, Juan Manuel f2053 COL0.001-0.4515-6.75 
  Loaiza, Yurani 2000 COL1.0010.47157.05 

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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