Individual Calculations July 2012
 Cardona Martinez, Lina Sofia  Total change: -8.85  Rating chartPersonal card
 IRT Final Nacional Sub-12 Femenino 2012 Yopal COL 2012-06-13
RcRownchangeKK*chgGame
 1724 1881 5.50 9 -0.59 15 -8.85 
  Cardoso, Jaidy Marcela 1485 COL0.501-0.4215-6.30 
  Velasquez, Angie Gabriela 1989 COL1.0010.65159.75 
  Rosado Perez, Maria Jose 1872 COL0.001-0.5115-7.65 
  Castro, Dayana 1523 COL1.0010.10151.50 
  Argote Heredia, Valentina 1889 COL0.001-0.4915-7.35 
  Toro Castaneda, Elizabeht 1696 COL1.0010.26153.90 
  Castro, Alison Gisell 1537 COL1.0010.12151.80 
  Valencia Lopez, Daily Vanessa 1663 COL0.001-0.7815-11.70 
  Vargas, Diana Alejandra 1865 COL1.0010.48157.20 

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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