Individual Calculations January 2009
 Codina Escudero, Juan  Total change: -16.65  Rating chartPersonal card
 Campeonatos Provinciales de Zaragoza 2008 Zaragoza ESP 2008-09-27
RcRownchangeKK*chgGame
 1573 1720 1.00 2 -0.37 15 -5.55 
  Garcia Artal, Obdulio 1463 ESP0.001-0.8215-12.30 
  Felez Gaston, Carlos 1683 ESP1.0010.45156.75 

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)
 
 IV Torneo de Ajedrez La Salle Zaragoza ESP 2008-10-03
RcRownchangeKK*chgGame
 1979 1698 0.00 3 -0.51 15 -7.65 
  Gutierrez Miguenza, Ruben 2048 ESP0.001-0.1115-1.65 
  Gimeno Ruiz, Alberto 2017 ESP0.001-0.1315-1.95 
  Buil Montanes, Carlos 1872 ESP0.001-0.2715-4.05 

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)
 
 IV Trofeo Ciudad de Zaragoza Zaragoza ESP 2008-10-04
RcRownchangeKK*chgGame
 1869 1698 1.50 6 -0.23 15 -3.45 
  Perez Garcia, Roberto 2048 ESP0.001-0.1115-1.65 
  Abad Vinas, Jesus Manuel 1907 ESP0.001-0.2315-3.45 
  Royo Onde, Manuel 1876 ESP0.001-0.2715-4.05 
  Palacin Casamayor, Angel 1681 ESP1.0010.48157.20 
  Casanova Aldana, Gabriel 1795 ESP0.001-0.3715-5.55 
  Nedov, Octavian 1909 ESP0.5010.27154.05 

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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