Individual Calculations July 2009
 Pineiro, Dario  Total change: 12.60  Rating chartPersonal card
 Legislatura Copa Norberto Laporta Buenos Aires ARG 2009-04-01
RcRownchangeKK*chgGame
 2165 1949 2.00 5 0.84 15 12.60 
  Zuriel, Marisa wm2201 ARG0.001-0.1915-2.85 
  Del Cuadro, Nestor 2122 ARG1.0010.731510.95 
  Uelf, Maximiliano 2096 ARG1.0010.701510.50 
  Perelman, Hernan 2299 ARG0.001-0.1115-1.65 
  Lopez Rebert, Pablo 2107 ARG0.001-0.2915-4.35 

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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