Individual Calculations April 2009
 Aristizabal Agudelo, David  Total change: 0.00  Rating chartPersonal card
 IRT Departamental Sub 20 Medellin COL 2009-02-28
RcRownchangeRpKK*chgGame
 1987 0 1.50 5 0.00 1838   0.00 
  Hurtado, Felipe 2033 COL0.0010.00 0.00 
  Garcia, Cifuentes Andres Feli 2015 COL1.0010.00 0.00 
  Nino, Juan Camilo 1851 COL0.5010.00 0.00 
  Valencia, Camilo 2036 COL0.0010.00 0.00 
  Loaiza, Yurani 2000 COL0.0010.00 0.00 

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)
 

 

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