Individual Calculations January 2010
 Norambuena Hernandez, Marco Ant  Total change: -26.00  Rating chartPersonal card
 Torneo de Ajedrez Interempresas ENDESA 2009 Santiago CHI 2009-07-22
RcRownchangeKK*chgGame
 1988 1820 0.50 5 -1.04 25 -26.00 
  Brito Alcayaga, Jaime 2120 CHI0.001-0.1525-3.75 
  Huaiquil Linconir, Guillermo 1936 CHI0.001-0.3425-8.50 
  Gonzalez Astete, Cristian 2159 CHI0.001-0.1225-3.00 
  Abarca Rivadeneira, Ivan 2156 CHI0.001-0.1225-3.00 
  Correa Karutz, Rodrigo 1567 CHI0.501-0.3125-7.75 

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)
 

 

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