Individual Calculations August 2013
 Ortegon Villacorte, Daniela  Total change: 4.80  Rating chartPersonal card
 IRT Campeonato Nacional de Mayores Femenino 2013 Ibague COL 2013-07-01
RcRownchangeKK*chgGame
 1851 1862 3.50 7 -0.01 15 -0.15 
  Franco Valencia, Beatriz I wm2162 COL0.001-0.1515-2.25 
  Valencia Lopez, Daily Vanessa 1607 COL1.0010.19152.85 
  Loaiza, Yurani 1947 COL0.001-0.3815-5.70 
  Vargas, Diana Alejandra 1747 COL1.0010.34155.10 
  Mercado, Luisa Fernanda wf2051 COL0.001-0.2515-3.75 
  Castillejo, Angela Maria 1982 COL0.5010.16152.40 
  Perez Valcarcel, Maria Jose 1462  * COL1.0010.08151.20 
 * 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)
 
 Panamerican U-20 Fem 2013 Bogota COL 2013-07-09
RcRownchangeKK*chgGame
 1902 1862 3.50 7 0.33 15 4.95 
  Fernandez Rivero, Karla July wf2097 CUB0.5010.29154.35 
  Nope, Tatiana 1694 COL1.0010.28154.20 
  De Leon, Patricia wf1856 URU0.501-0.0115-0.15 
  Castrillon Gomez, Melissa wm2153 COL0.001-0.1515-2.25 
  Bermudez Veliz, Josselyn 1660 ECU1.0010.24153.60 
  Liao, Simone wf2025 USA0.5010.22153.30 
  Argote Heredia, Valentina 1832 COL0.001-0.5415-8.10 

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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