Individual Calculations August 2013
 Fernandez Rivero, Karla July  Total change: -23.55  Rating chartPersonal card
 Panamerican U-20 Fem 2013 Bogota COL 2013-07-09
RcRownchangeKK*chgGame
 1958 2097 4.50 9 -1.57 15 -23.55 
  Ortegon Villacorte, Daniela 1862 COL0.501-0.2915-4.35 
  Loaiza, Yurani 1947 COL1.0010.30154.50 
  Argote Heredia, Valentina 1832 COL0.001-0.8215-12.30 
  Jorquera Cabello, Valentina wm2014 CHI1.0010.39155.85 
  Rosales, Pierina wf1810 PER0.501-0.3415-5.10 
  Sanchez Zambrano, Vanessa 1927 PER0.501-0.2215-3.30 
  Rodriguez Rueda, Paula Andrea wm2210 COL0.001-0.3515-5.25 
  Felix Vega, Aurora Edith wf2016 PER1.0010.39155.85 
  Castro, Natalia Patricia wm2003 COL0.001-0.6315-9.45 

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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