Individual Calculations January 2009
 Roman, Rodrigo  Total change: 13.35  Rating chartPersonal card
 II IRT DEL CLUB CENTENARIO ASUNCIÓN PAR 2008-08-30
RcRownchangeKK*chgGame
 1861 1784 4.50 9 0.89 15 13.35 
  Galeano, Mario 2073 PAR0.5010.34155.10 
  Acevedo, Victor 2105 PAR0.5010.37155.55 
  Lipiniks, Leonardo 2000 PAR0.001-0.2215-3.30 
  Gonzalez, Gustavo 1681 PAR1.0010.36155.40 
  Piris Tillner, Fernando 1892 PAR0.001-0.3515-5.25 
  Gomez Harika, Marcelo 1434 PAR1.0010.11151.65 
  Saldana, I Fernando J 1846 PAR0.5010.09151.35 
  Salinas, Victor 1744 PAR0.501-0.0615-0.90 
  Morales, Ever 1975 PAR0.5010.25153.75 

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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