Individual Calculations April 2009
 Castillo, Raul  Total change: 21.25  Rating chartPersonal card
 Superior de Escobar Escobar, Buenos Aires ARG 2008-12-05
RcRownchangeKK*chgGame
 2024 1837 2.50 7 0.62 25 15.50 
  Zabala, Jorge 1877 ARG0.001-0.4425-11.00 
  Pesce, Leonardo 2073 ARG0.5010.30257.50 
  Ambrogi, Agustin 2187 ARG0.001-0.1125-2.75 
  Marey, Mauro 2099 ARG0.001-0.1825-4.50 
  Rossi, Leonardo 1984 ARG1.0010.702517.50 
  Patino, Fabio 2077 ARG0.001-0.2025-5.00 
  Encinas, Rito 1870 ARG1.0010.552513.75 

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)
 
 Cincuentenario Escobar Escobar, Buenos Aires ARG 2009-02-06
RcRownchangeKK*chgGame
 1913 1837 1.50 3 0.23 25 5.75 
  Cori Tello, Deysi wm2187 PER0.001-0.1125-2.75 
  Amicone, Ricardo 1678 ARG0.501-0.2125-5.25 
  Sanchez, Marcelo 1874 ARG1.0010.552513.75 

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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