Individual Calculations October 2008
 Lugo, Sebastian  Total change: -7.75  Rating chartPersonal card
 XIX Panam.Fest U18 Boys Carlos Paz, Cordoba ARG 2008-06-30
RcRownchangeKK*chgGame
 2037 1933 1.50 5 -0.31 25 -7.75 
  Palacios Zambrano, Victor 2151 ECU0.001-0.2225-5.50 
  Avila, Pedro Andres 2037 COL0.5010.14253.50 
  Becerra, Juan David 2105 COL0.001-0.2725-6.75 
  Colantonio, Mauro 1969 ARG0.001-0.4525-11.25 
  Gallego, Ignacio 1925 ARG1.0010.492512.25 

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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