Individual Calculations July 2011
 Pereira, Augusto  Total change: -33.75  Rating chartPersonal card
 IV Abierto Simon Bolivar PDVSur Buenos Aires ARG 2011-05-13
RcRownchangeKK*chgGame
 2001 2258 5.00 9 -2.25 15 -33.75 
  Santianes, Nahuel 1867 ARG1.0010.09151.35 
  Novoa, Fernando 2031 ARG0.501-0.2915-4.35 
  Sanduay, Nicolas 2043 ARG0.501-0.2715-4.05 
  Martinez De Negri, Gonzalo 2051 ARG0.001-0.7715-11.55 
  Sanchez Sandoval, Gonzalo 1953 CHI1.0010.14152.10 
  Fell, Sebastian 2125 ARG0.001-0.6815-10.20 
  Torres, Fernando 2014 ARG1.0010.20153.00 
  Del Cuadro, Nestor 2065 ARG0.001-0.7515-11.25 
  Torres, Alejo 1858  * ARG1.0010.08151.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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