Individual Calculations January 2009
 Lopez, Diego  Total change: 13.35  Rating chartPersonal card
 Copa PDV Sur Simon Bolivar Buenos Aires ARG 2008-11-29
RcRownchangeKK*chgGame
 2142 2155 5.00 8 0.89 15 13.35 
  Palmieri, Francisco 1805 ARG1.0010.11151.65 
  Rodriguez Vila, Andres g2505 URU0.001-0.1115-1.65 
  Friedheim, Diego 1869 ARG1.0010.16152.40 
  Echeguren, Gustavo 2051 ARG1.0010.36155.40 
  Pierrot, Facundo m2419 ARG0.001-0.1815-2.70 
  Ocampos, Ian 1898 ARG1.0010.18152.70 
  Garcia, Raimundo m2340 ARG0.5010.24153.60 
  Jimenez, Joaquin 2249 ARG0.5010.13151.95 

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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