Individual Calculations January 2010
 Ruiz Bravo, Alfonso  Total change: -14.10  Rating chartPersonal card
 Torneig Open d’Escacs de Martorell Grupo A Martorell Barcelona) ESP 2009-09-19
RcRownchangeKK*chgGame
 2004 2083 4.50 9 -0.94 15 -14.10 
  Adeyemi, Adedeji 1906 ESP1.0010.27154.05 
  Garrido Fernandez, Daniel 2311 ESP0.001-0.2115-3.15 
  Duran Burniol, Joan 1946 ESP0.501-0.1815-2.70 
  Jareno Badenas, Aleix 1924 ESP0.501-0.2115-3.15 
  Ferrandiz Iserte, Albert 1986 ESP0.501-0.1315-1.95 
  Cerdans Costa, Ferran 1918 ESP1.0010.28154.20 
  Escofet Martin, David 2172 ESP0.001-0.3815-5.70 
  Kostelac Montesdeoca, Jose M. 1846 ESP1.0010.20153.00 
  Bada Navarra, Jordi 2025 ESP0.001-0.5815-8.70 

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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