Blitz: Individual Calculations December 2014
 Mejia Perez, Julia Marcela  Total change: 9.20  Rating chartPersonal card
 Festival Nacional Escolar BLITZ U-17 Femenino 2015 Bogota COL 2014-11-14
RcRownchangeKK*chgGame
 1768 1480 2.00 8 0.56 20 11.20 
  Fiesco, Valentina 1830 COL0.001-0.1120-2.20 
  Fiesco, Valentina 1830 COL1.0010.892017.80 
  Medina Barrios, Lina Maria 1544 COL1.0010.592011.80 
  Medina Barrios, Lina Maria 1544 COL0.001-0.4120-8.20 
  Velasquez, Angie Gabriela 1819 COL0.001-0.1220-2.40 
  Velasquez, Angie Gabriela 1819 COL0.001-0.1220-2.40 
  Salcedo, Jackeline wf1880  * COL0.001-0.0820-1.60 
  Salcedo, Jackeline wf1880  * COL0.001-0.0820-1.60 
 * 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)
 
 Festival Nacional Escolar BLITZ U-15 Fem 2015 Ibague COL 2014-11-20
RcRownchangeKK*chgGame
 1612 1480 2.00 6 -0.10 20 -2.00 
  Mosquera Medina, Hayde Lisseth 1475 COL1.0010.49209.80 
  Mosquera Medina, Hayde Lisseth 1475 COL0.001-0.5120-10.20 
  Gomez Guardo, Laura Melissa 1840 COL0.001-0.1020-2.00 
  Gomez Guardo, Laura Melissa 1840 COL0.001-0.1020-2.00 
  Valencia Lopez, Daily Vanessa 1522 COL0.001-0.4420-8.80 
  Valencia Lopez, Daily Vanessa 1522 COL1.0010.562011.20 

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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