Individual Calculations August 2013
 Jaramillo Arce, Katherine  Total change: -1.95  Rating chartPersonal card
 Panamerican U-20 Fem 2013 Bogota COL 2013-07-09
RcRownchangeKK*chgGame
 1925 1852 3.50 9 -0.13 15 -1.95 
  Mercado, Luisa Fernanda wf2051 COL0.001-0.2415-3.60 
  Felix Vega, Aurora Edith wf2016 PER1.0010.721510.80 
  Avalos, Leticia wc1740 PAR1.0010.35155.25 
  Chirivi C, Angie Lizeth 2033 COL0.5010.24153.60 
  Argote Heredia, Valentina 1832 COL0.001-0.5315-7.95 
  Jorquera Cabello, Valentina wm2014 CHI0.001-0.2915-4.35 
  Loaiza, Yurani 1947 COL0.5010.13151.95 
  De Leon, Patricia wf1856 URU0.001-0.4915-7.35 
  Caballero Quijano, Mitzy Mishell wf1838 PER0.501-0.0215-0.30 

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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