Individual Calculations October 2008
 Cardona, Carolina  Total change: -12.90  Rating chartPersonal card
 XIX Panam.Fest U18 Girls Carlos Paz, Cordoba ARG 2008-06-30
RcRownchangeKK*chgGame
 1940 1919 2.00 7 -1.22 15 -18.30 
  Terao, Juliana Sayumi wf2101 BRA0.001-0.2615-3.90 
  Villa, Olivia Rosalba 2024 COL0.001-0.3615-5.40 
  Mamani Quispe, Jacqueline 1569 PER0.001-0.8915-13.35 
  Botero, Laura Catalina 2078 COL1.0010.711510.65 
  Gutierrez Mancillas, Alicia 2004 MEX0.001-0.3815-5.70 
  Rivadeneira Ayala, Maria Belen 1782 ECU1.0010.32154.80 
  Maffeo, Nicole Suzanne 2025 USA0.001-0.3615-5.40 

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)
 
 IRT Open Feria de las Flores Medellin COL 2008-08-06
RcRownchangeKK*chgGame
 2074 1861 2.00 7 0.36 15 5.40 
  Mateus, Alejandro 2191 COL0.001-0.1215-1.80 
  Blandon Villa, Diego F 2078 COL0.001-0.2215-3.30 
  Cadena, Gustavo Adolfo 2010 COL1.0010.701510.50 
  Posada, Juan Manuel f2081 COL0.001-0.2215-3.30 
  Benitez Rodriguez, Carlos 2049 COL0.001-0.2615-3.90 
  Orejuela, Arcindo 2150 COL0.001-0.1615-2.40 
  Sanchez, Andres 1962 COL1.0010.64159.60 

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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