Individual Calculations April 2009
 Rago, Sergio  Total change: -19.05  Rating chartPersonal card
 Grand Prix 1° Etapa Club Argentino Buenos Aires ARG 2009-02-04
RcRownchangeKK*chgGame
 2087 2269 4.50 8 -1.27 15 -19.05 
  Cereminati, Ruben 1919 ARG1.0010.11151.65 
  Paveto, Kevin 2023 ARG0.001-0.8115-12.15 
  Quinzio, Martin 1984 ARG1.0010.16152.40 
  Ruperez, Miguel 2110 ARG1.0010.29154.35 
  Perez Pietronave, Carlos f2215 ARG0.001-0.5815-8.70 
  Reides, Marcelo f2338 ARG0.5010.10151.50 
  Marey, Mauro 2099 ARG1.0010.28154.20 
  Tomeo, Nicolas 2009 ARG0.001-0.8215-12.30 

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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