Individual Calculations April 2009
 Camargo, Santiago  Total change: -34.45  Rating chartPersonal card
 Nacional Sub18 Absoluto Bogota COL 2008-12-18
RcRownchangeKK*chgGame
 2092 2082 1.50 5 -0.97 25 -24.25 
  Arenas, David m2323 COL0.001-0.2025-5.00 
  Celis Guzman, Julian Fernando 1956 COL1.0010.33258.25 
  Silva, John Hansen 2017 COL0.501-0.0925-2.25 
  Becerra, Juan David 2142 COL0.001-0.4225-10.50 
  Hernandez, Jairo Andres 2020 COL0.001-0.5925-14.75 

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)
 
NOTE: K factor changed
 Nacional Escolar Sub15 Absoluto Bogota COL 2009-02-19
RcRownchangeKK*chgGame
 1999 2079 3.00 6 -0.63 15 -9.45 
  Pachon, Adriana wf2006 COL1.0010.40156.00 
  Hernandez, Jairo Andres 2018 COL0.001-0.5815-8.70 
  Pardo, Javier Andres 1989 COL1.0010.38155.70 
  Ossa, Juan Sebastian 1882 COL1.0010.25153.75 
  Martinez, Martin 2083 COL0.001-0.4915-7.35 
  Barros, Raul Jr f2013 COL0.001-0.5915-8.85 

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)
 
NOTE: K factor changed
 IRT Fecodaz_club los Reyes Bogota COL 2009-02-27
RcRownchangeKK*chgGame
 2200 2079 0.50 3 -0.51 15 -7.65 
  Rojas Barrero, Andres H 2246 COL0.001-0.2815-4.20 
  Ruiz C, Joshua D c2193 COL0.5010.16152.40 
  Valle, Efrain c2162 COL0.001-0.3915-5.85 

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)
 
NOTE: K factor changed
 IRT Distrital Sub 14 Bogota COL 2009-03-07
RcRownchangeKK*chgGame
 2069 2079 2.50 4 0.46 15 6.90 
  Jimenez, Leonardo 1919 COL1.0010.29154.35 
  Neira, Juan David 2012 COL1.0010.41156.15 
  Ruiz, Joshua c2193 COL0.001-0.3415-5.10 
  Acevedo, Johan 2153 COL0.5010.10151.50 

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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