Individual Calculations May 2019
 Leon Acevedo, Juan Alejandro  Total change: 168.48  Rating chartPersonal card
 Campeonato Nacional de Ajedrez Amateur 2019 Absoluto Categoria Sub2000 Pereira COL 2019-03-21
RcRownchangeKK*chgGame
 1848 1678 5.50 9 3.00 36 108.00 
  Garcia, John Fredy 1879 COL0.001-0.2436-8.64 
  Lizarazo, Doris Liliana 1800 COL1.0010.673624.12 
  Ocampo, Cristina 1890 COL0.001-0.2336-8.28 
  Vasquez, Rafael 1765 COL0.5010.12364.32 
  Mesa, Francisco Alonso Jr. 1837 COL1.0010.713625.56 
  Valencia, Dario 1876 COL1.0010.763627.36 
  Casas Cobos, Julio Eduardo 1883 COL0.001-0.2436-8.64 
  Torres, Saulo De Jesus 1839 COL1.0010.713625.56 
  Jaimes Caceres, Fredy Alexander 1863 COL1.0010.743626.64 

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 1 Selectivo Absoluto a la Olimpiada Mundial de Ajedrez en Khanty - Mansiysk Rusia 2020 Medellin COL 2019-04-16
RcRownchangeKK*chgGame
 1942 1752 4.50 10 1.68 36 60.48 
  Cadena M, Gustavo Adolfo f2152  * COL0.001-0.0836-2.88 
  Quintero Jara, Ana Sofia 1352  * COL1.0010.08362.88 
  Garcia, Alvaro f2118 COL1.0010.903632.40 
  Herrera, Milena wm2082 COL0.5010.383613.68 
  Torres, Juan Camilo f2152  * COL0.001-0.0836-2.88 
  Corredor, Fabian 2045 COL0.001-0.1536-5.40 
  Caicedo, Carlos Andres 1985 COL0.5010.293610.44 
  Loaiza, Yurani 1987 COL1.0010.793628.44 
  Corredor Castellanos, Camilo f1972 COL0.001-0.2236-7.92 
  Caballero Marrugo, David Jose 1575 COL0.501-0.2336-8.28 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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