Individual Calculations August 2013
 De Leon, Patricia  Total change: -1.05  Rating chartPersonal card
 Ciudad de Colonia 2013 Colonia del Sacramento URU 2013-06-28
RcRownchangeKK*chgGame
 1903 1856 1.50 3 0.20 15 3.00 
  Vaz Lacuesta, Leonardo 2027 URU0.001-0.2715-4.05 
  Muzzi, Eduardo c2020 URU0.5010.22153.30 
  Delbono, Ruben 1661 URU1.0010.25153.75 

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
 1927 1856 3.00 8 -0.27 15 -4.05 
  Rovira, Tairu wc2065 VEN0.001-0.2315-3.45 
  Avalos, Leticia wc1740 PAR0.001-0.6615-9.90 
  Ortegon Villacorte, Daniela 1862 COL0.5010.01150.15 
  Mercado, Luisa Fernanda wf2051 COL0.5010.25153.75 
  Castro, Natalia Patricia wm2003 COL1.0010.701510.50 
  Rosales, Pierina wf1810 PER0.001-0.5615-8.40 
  Jaramillo Arce, Katherine 1852 ECU1.0010.49157.35 
  Chirivi C, Angie Lizeth 2033 COL0.001-0.2715-4.05 

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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