Individual Calculations September 2011
 Jorquera Cabello, Valentina  Total change: -16.20  Rating chartPersonal card
 CAMPEONATO PANAMERICANO U-20 FEMENINO Duran ECU 2011-06-05
RcRownchangeKK*chgGame
 1943 1972 4.50 9 -0.31 15 -4.65 
  Salazar, Aura Cristina wf2194 COL0.001-0.2215-3.30 
  Villar, Darlin 1736 DOM1.0010.20153.00 
  Mendoza Velazquez, Lorena Alejand wm2033 MEX1.0010.58158.70 
  Castrillon Gomez, Melissa wf2082 COL0.001-0.3515-5.25 
  Duran Juarez, Citlali wc1959 MEX0.001-0.5215-7.80 
  Martinez, Ayelen 1992 ARG0.5010.03150.45 
  Felix Vega, Aurora Edith wf1826 PER1.0010.30154.50 
  Jaramillo Arce, Katherine 1692 ECU0.001-0.8415-12.60 
  Pachon, Adriana wf1976 COL1.0010.51157.65 

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)
 
 XXII Torneo Panamericano de Ajedrez de la Juventud 2011 U-16 Femenino Cali COL 2011-07-02
RcRownchangeKK*chgGame
 1908 1985 4.00 8 -0.77 15 -11.55 
  Jaramillo Arce, Katherine 1692 ECU1.0010.15152.25 
  Rodriguez Rueda, Paula Andrea wf2065 COL0.001-0.3915-5.85 
  Orbezo Rosales, Ximena Lucia 1766 PER1.0010.22153.30 
  Nunez Marquina, Nataly Massiel 1855 PER0.501-0.1815-2.70 
  Casusol, Cecilia 2015 PER0.001-0.4615-6.90 
  Loaiza, Yurani 1991 COL1.0010.51157.65 
  Rovira, Tairu 1885 VEN0.501-0.1415-2.10 
  Pachon, Adriana wf1998 COL0.001-0.4815-7.20 

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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