Individual Calculations January 2010
 Sobrevia, Luis  Total change: -107.75  Rating chartPersonal card
 Open Memorial Francesc Pujol Barcelona ESP 2009-09-30
RcRownchangeKK*chgGame
 1831 2200 4.00 7 -2.30 25 -57.50 
  Prunes Bosch, Alex 1800  * ESP0.001-0.9225-23.00 
  Salas Viralta, Joan Carles 1800  * ESP1.0010.08252.00 
  Galceran Porqueras, Joan 1893 ESP1.0010.14253.50 
  Volart Buil, Jordi 1879 ESP0.001-0.8725-21.75 
  Romeo Ros, Joaquin 1800  * ESP1.0010.08252.00 
  Parramon Arimany, Marc 1847 ESP0.001-0.8925-22.25 
  Rodriguez Beltran, Fernando 1800  * ESP1.0010.08252.00 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 III Open Vila de Gracia Barcelona ESP 2009-10-02
RcRownchangeKK*chgGame
 1918 2200 5.50 9 -2.01 25 -50.25 
  Hernando Rodrigo, Lourdes 1821 ESP1.0010.09252.25 
  Tey Gali, Jose 1981 ESP0.501-0.2825-7.00 
  Hernandez Perez, Xavier 1947 ESP0.001-0.8125-20.25 
  Fernandez Pintado, Xavier 1932 ESP1.0010.17254.25 
  Volart Buil, Jordi 1879 ESP1.0010.13253.25 
  Medina Altamirano, Karla 2003 MEX0.001-0.7525-18.75 
  Forsberg Conde, Martin 1918 ESP1.0010.16254.00 
  Grifell Sola, Joan 1855 ESP0.001-0.8925-22.25 
  Barragan Hernandez, Manel 1926 ESP1.0010.17254.25 

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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