Individual Calculations May 2012
 Garzon, Laura  Total change: 24.90  Rating chartPersonal card
 Open Internacional de Semana Santa L.A.B. Bogota COL 2012-04-04
RcRownchangeKK*chgGame
 1823 1646 2.50 6 0.83 30 24.90 
  Celis Vargas, Walter Enrique 1743 COL0.001-0.3730-11.10 
  Nope, Tatiana 1673 COL1.0010.543016.20 
  Fraile Vela, Maria Isabel 1927 COL1.0010.843025.20 
  Contreras, Henry Esteban 1879 COL0.001-0.2130-6.30 
  Ruiz Cruz, Cesar Augusto 1889 COL0.001-0.2030-6.00 
  Gomez, Calderon Valentina 1825 COL0.5010.23306.90 

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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