Individual Calculations July 2008
 Oviedo, Manuel  Total change: -9.45  Rating chartPersonal card
 Oscar Silvestri 2008 Los Polvorines, Buenos Aires ARG 2008-04-02
RcRownchangeKK*chgGame
 1880 2007 2.00 4 -0.63 15 -9.45 
  Rivero, Raul 1882 ARG1.0010.33154.95 
  Bruno, Gerardo 1697 ARG1.0010.14152.10 
  Garcia, Ezequiel 2031 ARG0.001-0.4715-7.05 
  Sanduay, Matias 1911 ARG0.001-0.6315-9.45 

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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