Individual Calculations September 2012
 Acosta, Facundo  Total change: 14.70  Rating chartPersonal card
 Abierto de Invierno Buenos Aires ARG 2012-08-06
RcRownchangeKK*chgGame
 1949 1950 4.00 7 0.49 30 14.70 
  Curatola, Clemente 2136 PAR0.001-0.2630-7.80 
  Del Cuadro, Nestor 2064 ARG0.5010.16304.80 
  Giuliani, German 1823 ARG0.001-0.6730-20.10 
  Cereminati, Ruben 1870 ARG1.0010.393011.70 
  Rovira, Joaquin 2001 ARG0.5010.07302.10 
  Paz, Mario 1766 ARG1.0010.26307.80 
  Farias, Guillermo 1981 ARG1.0010.543016.20 

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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