Individual Calculations April 2009
 Ojea, Ricardo  Total change: 19.95  Rating chartPersonal card
 Grand Prix 1° Etapa Club Argentino Buenos Aires ARG 2009-02-04
RcRownchangeKK*chgGame
 2154 1975 3.00 6 1.33 15 19.95 
  Rodriguez, Esteban 2177 ARG0.5010.26153.90 
  Torella, Rodolfo 2055 ARG0.001-0.3915-5.85 
  Garcia, Raimundo m2325 ARG0.001-0.1115-1.65 
  Churba, Daniel 2162 ARG1.0010.741511.10 
  Elman, Christian 2188 ARG1.0010.771511.55 
  Ramis, Jorge 2017 ARG0.5010.06150.90 

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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