Individual Calculations April 2009
 Jimenez, Leonardo Andres  Total change: -21.25  Rating chartPersonal card
 Nacional Sub10 Absoluto Manizales COL 2009-01-08
RcRownchangeKK*chgGame
 1751 1919 0.00 1 -0.72 25 -18.00 
  Taborda, Alejandro 1751 COL0.001-0.7225-18.00 

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)
 
 Nacional Escolar Sub11 Absoluto Bogota COL 2009-02-19
RcRownchangeKK*chgGame
 1985 1919 1.00 2 0.18 25 4.50 
  Rodriguez, Sofia 1940 COL0.001-0.4725-11.75 
  Gomez, Juan Andres 2030 COL1.0010.652516.25 

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 Sub 14 GP Club Los Reyes Bogota COL 2009-02-27
RcRownchangeKK*chgGame
 2035 1919 1.50 5 -0.22 25 -5.50 
  Jimenez, Luis Felipe 2089 COL0.001-0.2825-7.00 
  Gomez, Juan Andres 2030 COL1.0010.652516.25 
  Juez, Henry David 2036 COL0.001-0.3425-8.50 
  Monsalve, Luz Adriana wf2027 COL0.5010.15253.75 
  Camargo, Alfonso Junior 1994 COL0.001-0.4025-10.00 

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
 2006 1919 1.00 3 -0.15 15 -2.25 
  Camargo, Santiago 2079 COL0.001-0.2915-4.35 
  Carrillo, Angie Catalina 1964 COL1.0010.56158.40 
  Mora, Monica 1975 COL0.001-0.4215-6.30 

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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