Individual Calculations April 2009
 Perez Castellano, Susana  Total change: 18.30  Rating chartPersonal card
 XXIX Torneo Open Internacional de Ajedrez Las Palmas de Gran Canaria ESP 2008-12-02
RcRownchangeKK*chgGame
 1989 1856 3.00 5 1.22 15 18.30 
  Menvielle Lacourrelle, Augusto f2206 ESP0.001-0.1115-1.65 
  Lezcano Jaen, Pedro m2206 ESP0.001-0.1115-1.65 
  Schlittermann, Wolfgang 1629 GER1.0010.21153.15 
  Gonzalez Perez, Cristina 1814 ESP1.0010.44156.60 
  Rodriguez Gonzalez, Blas 2091 ESP1.0010.791511.85 

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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