Individual Calculations April 2009
 Perez Perez, Jose David  Total change: 59.00  Rating chartPersonal card
 XXIX Torneo Open Internacional de Ajedrez Las Palmas de Gran Canaria ESP 2008-12-02
RcRownchangeKK*chgGame
 1849 1660 4.00 8 1.80 25 45.00 
  Navarro Molina, David 1809 ESP0.001-0.3025-7.50 
  Mendez Iglesias, Raimundo 1730 ESP1.0010.602515.00 
  Cabrera Ramos, Javier 1751 ESP1.0010.622515.50 
  Galvan Ruiz, Mario 2010 ESP0.5010.39259.75 
  Rodriguez Gonzalez, Blas 2010 ESP0.5010.39259.75 
  Almeida Sanchez, Ciriaco 1995 ESP0.001-0.1225-3.00 
  Capote Robayna, Nathaniel 1829 ESP0.001-0.2825-7.00 
  Arana Hernandez, Moises 1658 ESP1.0010.502512.50 

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)
 
 Torneo de Navidad Cajacanarias 2008 S/C Tenerife ESP 2008-12-29
RcRownchangeKK*chgGame
 1787 1660 3.00 7 0.56 25 14.00 
  Alba Huescar, Pedro 1857 ESP0.001-0.2525-6.25 
  Estevez Hernandez, Cristo 1679 ESP0.001-0.4725-11.75 
  Rivas Crespo, Alejandro 1661 ESP1.0010.502512.50 
  Rivas Crespo, Alexander 1975 ESP0.001-0.1425-3.50 
  Mingorance Torres, Francisco 1853 ESP0.001-0.2525-6.25 
  Gonzalez Diaz, Eusebio 1532 ESP1.0010.33258.25 
  Heimbaecher, Peter, Dr. 1949 GER1.0010.842521.00 

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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