Individual Calculations July 2011
 Madeo, Guillermo  Total change: -9.25  Rating chartPersonal card
 IV Abierto Simon Bolivar PDVSur Buenos Aires ARG 2011-05-13
RcRownchangeKK*chgGame
 1854 1658 1.00 5 -0.37 25 -9.25 
  Torres, Fernando 2014 ARG0.001-0.1125-2.75 
  Ravier, Osvaldo 1873 ARG0.5010.27256.75 
  Torella, Rodolfo 1984 ARG0.001-0.1325-3.25 
  Covelli, Luis Alberto 1533 ARG0.501-0.1725-4.25 
  Romano, Guillermo 1865 ARG0.001-0.2325-5.75 

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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