Individual Calculations July 2009
 Boni De Aristizabal, Marco  Total change: -16.50  Rating chartPersonal card
 Liga Madrid Segunda C Madrid ESP 2008-11-30
RcRownchangeKK*chgGame
 1977 1934 2.00 7 -1.10 15 -16.50 
  Lopez Alvaro, Diego 1929 ESP0.001-0.5115-7.65 
  Noval Toldos, Francisco Javier 1929 ESP0.501-0.0115-0.15 
  Bajo Vicente, Alberto 2047 ESP0.001-0.3515-5.25 
  Dominguez Alcon, Victor 1917 ESP0.001-0.5215-7.80 
  Hernandez Fernandez, Enrique 2081 ESP0.001-0.3015-4.50 
  Pina Sierra, Julia wf2078 ESP0.5010.19152.85 
  Perez Sempere, Alberto 1860 ESP1.0010.40156.00 

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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