Individual Calculations May 2019
 Negron Lizarazo, Juan Sebastian  Total change: -38.40  Rating chartPersonal card
 Campeonato Nacional de Ajedrez Amateur 2019 Absoluto Categoria Sub1700 Pereira COL 2019-03-21
RcRownchangeKK*chgGame
 1518 1333 1.00 4 -0.10 40 -4.00 
  Dabraccio, Guillermo 1615 COL0.001-0.1640-6.40 
  Centenaro Erazo, Nicole Daniela 1376 COL1.0010.564022.40 
  Ossa Ramirez, Jesus Antonio 1651 COL0.001-0.1340-5.20 
  Hernandez Bermudez, Manuela 1431 COL0.001-0.3740-14.80 

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 Categoria Sub-10 Absoluto 2019 Ibague COL 2019-04-04
RcRownchangeKK*chgGame
 1080 1333 0.00 1 -0.81 40 -32.40 
  Guerrero Ortega, Johan Nicolas 1080 COL0.001-0.8140-32.40 

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
 1579 1333 2.00 9 -0.05 40 -2.00 
  Matta, Paola Andrea 1733  * COL0.001-0.0840-3.20 
  Varela, Maria De Los Angeles 1733  * COL0.001-0.0840-3.20 
  Rivera, Luis Enrique 1733  * COL0.001-0.0840-3.20 
  Sandoval, Cesar 1618 COL0.001-0.1640-6.40 
  Rodriguez, Carolina 1716 COL0.001-0.0940-3.60 
  Gomez Saenz, Manuela 1539 COL0.001-0.2440-9.60 
  Florez Hernandez, Stefany Juliet 1493 COL1.0010.714028.40 
  Ruiz Agudelo, Jeronimo 1176 COL1.0010.294011.60 
  Hoyos Mesa, Manuel Felipe 1467 COL0.001-0.3240-12.80 
 * 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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