Individual Calculations May 2017
 Velasquez, Angie Gabriela  Total change: -23.20  Rating chartPersonal card
 Campeonato Nacional Amateur 2017 Sub2300 Absoluto Bogota COL 2017-03-02
RcRownchangeKK*chgGame
 1967 1757 2.50 7 0.72 40 28.80 
  Cardozo, Carlos Eduardo 2101 COL0.001-0.1240-4.80 
  Esquivia Cuadrado, Franklin 2104 COL0.001-0.1140-4.40 
  Conti, Julian 2037 COL1.0010.844033.60 
  Estrada, Walter 1995 COL0.001-0.2040-8.00 
  Obando Guzman, Soren Federico 2002 COL0.5010.304012.00 
  Salcedo, Jackeline wf2017 COL0.001-0.1840-7.20 
  Arguelles Ochoa, Julio Cesar 1511 COL1.0010.19407.60 

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 Final Campeonato Nacional Ajedrez Sub18 Femenino 2017 Cali COL 2017-04-04
RcRownchangeKK*chgGame
 1782 1806 3.50 9 -1.30 40 -52.00 
  Sarmiento, Carolina wc1690 COL1.0010.344013.60 
  Rosado Perez, Maria Jose wc1777 COL0.001-0.5440-21.60 
  Toro Castaneda, Elizabeht c1863 COL0.001-0.4240-16.80 
  Argote Heredia, Valentina wf1960 COL0.001-0.2940-11.60 
  Cardoso, Jaidy Marcela 1719 COL0.001-0.6240-24.80 
  Gomez Guardo, Laura Melissa 1813 COL0.001-0.4940-19.60 
  Henao Ortiz, Carolina 1666 COL1.0010.314012.40 
  Calderon Zuluaga, Andrea 1703 COL1.0010.364014.40 
  Viveros, Erica Johana wc1845 COL0.5010.05402.00 

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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