Individual Calculations July 2019
 Vargas, Diana Paola  Total change: -27.80  Rating chartPersonal card
 Semifinal 2 del Selectivo a la 44 Olimpiada Mundial de Ajedrez en Khanty-Mansiysk, Rusia 2020 Palmira COL 2019-05-29
RcRownchangeKK*chgGame
 1703 1697 4.00 9 -0.52 20 -10.40 
  Castrillon Gomez, Melissa wm2097  * COL0.001-0.0820-1.60 
  Azza, Jhoan Sebastian 1323 COL1.0010.10202.00 
  Rosales Nazate, Claudia Sofia 1501 COL1.0010.25205.00 
  Molina, Gildardo 1991 COL0.5010.35207.00 
  Gomez Barrero, Sergio f2011 COL0.001-0.1420-2.80 
  Ortega Moran, Helmer Andres 1864 COL0.5010.22204.40 
  Finley Rosero, Karol Valentina 1520 COL0.001-0.7320-14.60 
  Cardona, Jacobo 1494 COL1.0010.24204.80 
  Lopez Rayo, Isabella wc1526 COL0.001-0.7320-14.60 
 * 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)
 
 IX Torneo Nacional IRT Alcaldia de Gachantiva - Liga ajedrez de Boyaca Gachantiva COL 2019-06-21
RcRownchangeKK*chgGame
 1816 1693 1.00 5 -0.87 20 -17.40 
  Arango, Santiago 2007 COL1.0010.862017.20 
  Dominguez Rincon, Miller f2087 COL0.001-0.0820-1.60 
  Manrique Ochoa, Fernando c1987 COL0.001-0.1520-3.00 
  Moncada, Duvan Andres 1520 COL0.001-0.7320-14.60 
  Mendez Rodriguez, Andres David 1480 COL0.001-0.7720-15.40 

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)
 

 

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