Individual Calculations April 2009
 Lopez, Diego  Total change: -3.00  Rating chartPersonal card
 Grand Prix 1° Etapa Club Argentino Buenos Aires ARG 2009-02-04
RcRownchangeKK*chgGame
 2045 2168 5.00 8 -0.20 15 -3.00 
  Caceres Recalde, Fernando 1920 ARG1.0010.19152.85 
  Wisniacki, Flavio 2266 ARG0.001-0.3715-5.55 
  Paz, Mario 1818 ARG1.0010.11151.65 
  Paveto, Kevin 2023 ARG0.001-0.6915-10.35 
  Torella, Rodolfo 2055 ARG1.0010.35155.25 
  Sammartino, Gabriel 1958 ARG1.0010.23153.45 
  Del Cuadro, Nestor 2103 ARG0.501-0.0915-1.35 
  Perez Pietronave, Carlos f2215 ARG0.5010.07151.05 

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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