Individual Calculations April 2009
 D Aquila, Adrian  Total change: -7.00  Rating chartPersonal card
 Grand Prix 1° Etapa Club Argentino Buenos Aires ARG 2009-02-04
RcRownchangeKK*chgGame
 2032 1723 0.00 2 -0.28 25 -7.00 
  Paveto, Kevin 2023 ARG0.001-0.1525-3.75 
  Albarracin, Nicolas 2041 ARG0.001-0.1325-3.25 

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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