Individual Calculations October 2008
 Hernandez, Jairo Andres  Total change: 30.60  Rating chartPersonal card
 XIX Panam.Fest U14 Boys Carlos Paz, Cordoba ARG 2008-06-30
RcRownchangeKK*chgGame
 2007 1807 3.50 6 2.04 15 30.60 
  Leiva, Giuseppe 2058 PER0.001-0.1915-2.85 
  De La Rosa Lara, Armando Antoni 1951 MEX1.0010.691510.35 
  Jarrin Cobos, Jose 1962 ECU0.001-0.2915-4.35 
  Pereira Ojeda, Fabian 2040 PAR0.5010.29154.35 
  Lugo, Sergio 1996 ARG1.0010.751511.25 
  Latorre, Matias 2035 PAR1.0010.791511.85 

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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