Individual Calculations July 2009
 Wald, Gabriel  Total change: -26.55  Rating chartPersonal card
 IRT Memorial Alfredo Pollio Ramos Mejia, Buenos Aires ARG 2009-03-14
RcRownchangeKK*chgGame
 1928 1996 3.50 9 -1.77 15 -26.55 
  Lugo, Sebastian 2006 ARG0.5010.01150.15 
  Brunsteins, Daniel 1936 ARG0.501-0.0815-1.20 
  Gerola, Pablo 2009 ARG0.5010.02150.30 
  Garavagno, Martin 1781 ARG1.0010.23153.45 
  Tomeo, Nicolas 2009 ARG0.5010.02150.30 
  Yakisich, Marcelo 2002 ARG0.001-0.4915-7.35 
  Lugo, Sergio 1947 ARG0.001-0.5715-8.55 
  Segovia, Luis 1928 ARG0.001-0.5915-8.85 
  Perez, Marcelo 1738 ARG0.501-0.3215-4.80 

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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