Individual Calculations May 2014
 Gaviria, Andres Felipe  Total change: -15.15  Rating chartPersonal card
 IRT Campeonato Nacional Ajedrez Sub 18 Abs 2014 Cali COL 2014-04-03
RcRownchangeKK*chgGame
 1838 2021 3.00 5 -0.59 15 -8.85 
  Zapata Arbelaez, Estiven 2129 COL0.001-0.3515-5.25 
  Martinez, Cristian Camilo 1694 COL1.0010.13151.95 
  Calero, Hector Andres 1800 COL0.501-0.2815-4.20 
  Cardoso Cardoso, Jose Gabriel 1800 COL0.501-0.2815-4.20 
  Sosa Florez, Juan Sebastian 1767 COL1.0010.19152.85 

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)
 
 Semifinal Nacional de Mayores Absoluto 2014 Medellin COL 2014-04-15
RcRownchangeKK*chgGame
 1979 2021 5.00 10 -0.42 15 -6.30 
  Rojas Barrero, Andres H f2187 COL0.001-0.2815-4.20 
  Ruiz Agudelo, Santiago 1730 COL1.0010.15152.25 
  Aponte Castillo, Ernesto 2183 COL0.5010.21153.15 
  Florez, Carlos Julio 2177 COL0.001-0.2915-4.35 
  Soto Hincapie, Emmanuel 1642 COL0.001-0.9115-13.65 
  Ribero, Guillermo Andres 1829 COL1.0010.25153.75 
  Gutierrez Hernandez, Jorge Ale 1774 COL1.0010.19152.85 
  Gutierrez Herrera, Jose Antoni m2155 COL0.001-0.3215-4.80 
  Echavarria Ramirez, Juan Diego 1928 COL1.0010.37155.55 
  Diaz, Jaime Walter 2181 COL0.5010.21153.15 

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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