Individual Calculations August 2013
 Jorquera Cabello, Valentina Pa  Total change: -12.15  Rating chartPersonal card
 II TORNEO INTER INSTITUCIONES CASABLANCA TOURS 2013 Santiago CHI 2013-05-09
RcRownchangeKK*chgGame
 2045 2035 2.00 5 -0.43 15 -6.45 
  Cuevas Pardo, Christian Marcel 2037 CHI1.0010.50157.50 
  Ulloa Bustos, Juan 1998 CHI0.001-0.5515-8.25 
  Roman Alvarez, Oscar Carlos 2036 CHI1.0010.50157.50 
  Caceres Salinas, David Alejand 2105 CHI0.001-0.4015-6.00 
  Contardo Oyarzun, Jose 2048 CHI0.001-0.4815-7.20 

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)
 
 Panamerican U-20 Fem 2013 Bogota COL 2013-07-09
RcRownchangeKK*chgGame
 1934 2014 5.00 9 -0.38 15 -5.70 
  Rosales, Pierina wf1810 PER0.501-0.2615-3.90 
  Vargas Banda, Valentina 1821 CHI1.0010.25153.75 
  Rodriguez Rueda, Paula Andrea wm2210 COL0.001-0.2515-3.75 
  Fernandez Rivero, Karla July wf2097 CUB0.001-0.3915-5.85 
  Nope, Tatiana 1694 COL1.0010.13151.95 
  Jaramillo Arce, Katherine 1852 ECU1.0010.29154.35 
  Argote Heredia, Valentina 1832 COL1.0010.26153.90 
  Rovira, Tairu wc2065 VEN0.001-0.4315-6.45 
  Liao, Simone wf2025 USA0.5010.02150.30 

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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