Individual Calculations April 2008
 Valerga, Diego  Total change: 3.90  Rating chartPersonal card
 Abierto Arnoldo Ellerman Buenos Aires ARG 2007-12-05
RcRownchangeKK*chgGame
 2258 2469 6.50 8 0.39 10 3.90 
  Elman, Cristian 2179 ARG1.0010.16101.60 
  Bitelmajer, Martin 2270 ARG0.501-0.2610-2.60 
  Calderon Fernandez, Gervasio 2267 ARG0.001-0.7610-7.60 
  Naymark, Israel 2119 ARG1.0010.11101.10 
  Meza, Hugo 2230 ARG1.0010.20102.00 
  Goldwaser, Christian 2331 ARG1.0010.31103.10 
  Barrionuevo, Pablo f2319 ARG1.0010.30103.00 
  Tristan, Leonardo 2345 ARG1.0010.33103.30 

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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