Individual Calculations July 2018
 Rojas Mendoza, Joun Sun  Total change: 84.40  Rating chartPersonal card
 Semifinal 3 del Selectivo a la 43 Olimpiada Mundial Batumi- Georgia Dosquebradas COL 2018-05-30
RcRownchangeKK*chgGame
 1805 1587 4.50 10 1.88 40 75.20 
  Sepulveda, Julio Orlando 1987  * COL0.5010.424016.80 
  Garcia, Alvaro f1987  * COL0.5010.424016.80 
  Lopez, Jorge Hernan c1973 COL0.001-0.0940-3.60 
  Cardoso, Jaidy Marcela 1871 COL0.5010.344013.60 
  Martinez Paipa, Hernan 1865 COL1.0010.834033.20 
  Lugo Lozano, Luz Adriana 1941 COL0.001-0.1140-4.40 
  Guzman, River 1858 COL0.001-0.1740-6.80 
  Sanchez Riobo, Emily Dainne 1337 COL0.001-0.8140-32.40 
  Ardanaz Onate, Samuel 1380 COL1.0010.23409.20 
  Galvis, Augusto 1847 COL1.0010.824032.80 
 * 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)
 
NOTE: K factor changed
 VIII Torneo IRT Alcaldia Gachantiva - Boyaca Gachantiva COL 2018-06-08
RcRownchangeKK*chgGame
 1905 1587 1.00 4 0.46 20 9.20 
  Barrios, Hernando 1987  * COL0.001-0.0820-1.60 
  Guerrero, Hernando 1856 COL1.0010.832016.60 
  Buitrago, Bernardo 1880 COL0.001-0.1520-3.00 
  Rico Hernandez, Edgar 1896 COL0.001-0.1420-2.80 
 * 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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