Individual Calculations August 2013
 Buitrago, Juan Carlos  Total change: 10.80  Rating chartPersonal card
 IRT Campeonato Nacional de Mayores Absoluto 2013 Ibague COL 2013-07-01
 2145 2124 5.50 10 0.72 15 10.80 
  Leal Cortes, Diego Fernando 1901 COL1.0010.22153.30 
  Hernandez, Oscar Eduardo 1970 COL0.501-0.2115-3.15 
  Torres, Jorge Emilio 2000 COL1.0010.33154.95 
  Hernandez Sanchez, Jairo Andre f2320 COL1.0010.751511.25 
  Gallego Alcaraz, Andres Felipe m2414 COL0.001-0.1615-2.40 
  Torres, Juan Camilo f2341 COL0.001-0.2215-3.30 
  Agudelo, Antonio f2275 COL0.001-0.3015-4.50 
  Lopez Hernandez, Carlos Manuel f2320 COL0.001-0.2515-3.75 
  Vasquez, Nuremberg Ad 2002 COL1.0010.33154.95 
  Aponte, Juan Camilo 1910 COL1.0010.23153.45 

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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