Individual Calculations April 2008
 Luduena, Edgardo  Total change: 15.50  Rating chartPersonal card
 Abierto Arnoldo Ellerman Buenos Aires ARG 2007-12-05
RcRownchangeKK*chgGame
 2009 1848 3.00 8 0.62 25 15.50 
  Jimenez, Joaquin 2198 ARG0.001-0.1125-2.75 
  Albarracin, Nicolas 1951 ARG0.001-0.3625-9.00 
  Ojea, Ricardo 1965 ARG0.001-0.3425-8.50 
  De Oliveira, Francemir Barra 1904 BRA1.0010.582514.50 
  Konig, Cesar 2016 ARG1.0010.722518.00 
  Tokman, Ariel 2083 ARG0.001-0.2125-5.25 
  Ramis, Jorge 2031 ARG1.0010.742518.50 
  Hernandez, Crisanto Luis 1922 ARG0.001-0.4025-10.00 

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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