Individual Calculations July 2012
 Gomez Borges, Ruben Alfredo  Total change: 6.90  Rating chartPersonal card
 IRT Daniel Perez in memorian La Plata, Buenos Aires ARG 2012-05-01
RcRownchangeKK*chgGame
 1835 1842 5.00 9 0.46 15 6.90 
  Aspiroz, Hernan 1839 ARG0.5010.00150.00 
  Enciso, Franco 1459 ARG1.0010.09151.35 
  Perez Grizia, Jorge Adrian 1919 ESP0.001-0.3915-5.85 
  Iglesias, Luis 2138 ARG0.001-0.1515-2.25 
  Lopardo, Nestor 2035 ARG0.5010.25153.75 
  Negri, Santiago 2173 ARG0.001-0.1215-1.80 
  Corda, Marcelo 1552 ARG1.0010.16152.40 
  Etchevest, Marcelo 1721 ARG1.0010.34155.10 
  Gorchs, Guillermo 1675 ARG1.0010.28154.20 

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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