Individual Calculations July 2009
 Lupis, Federico  Total change: 42.50  Rating chartPersonal card
 Legislatura Copa Norberto Laporta Buenos Aires ARG 2009-04-01
RcRownchangeKK*chgGame
 2112 1925 3.00 5 1.70 25 42.50 
  Del Cuadro, Nestor 2122 ARG0.5010.25256.25 
  Koch, Juan 2100 ARG0.001-0.2725-6.75 
  Fernandez, Marcelo Fabian 2068 ARG1.0010.692517.25 
  Amed, Stephanie wf2166 ARG0.5010.30257.50 
  Cabrera Pando, Ramiro 2104 ARG1.0010.732518.25 

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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