Individual Calculations October 2008
 Colantonio, Mauro  Total change: -16.75  Rating chartPersonal card
 XIX Panam.Fest U18 Boys Carlos Paz, Cordoba ARG 2008-06-30
RcRownchangeKK*chgGame
 2074 1969 1.50 6 -0.67 25 -16.75 
  Calcina Amezquita, Gary 2182 PER0.001-0.2325-5.75 
  Becerra, Juan David 2105 COL0.001-0.3225-8.00 
  Sartori, C Sergio M 2002 PAR0.5010.05251.25 
  Lugo, Sebastian 1933 ARG1.0010.452511.25 
  Valenzuela Gomez, Fernando 2068 CHI0.001-0.3625-9.00 
  Palacios Zambrano, Victor 2151 ECU0.001-0.2625-6.50 

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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