Individual Calculations July 2009
 Serrano Aspa, Xavier  Total change: -9.15  Rating chartPersonal card
 Campeonato de Catalnya d'Equipos Preferente Barcelona G-IV Catalunya ESP 2009-02-01
RcRownchangeKK*chgGame
 2096 2152 4.00 8 -0.61 15 -9.15 
  Garcia Miracle, Joan Josep 2070 ESP0.001-0.6115-9.15 
  Buxade Roca, Guillermo 2239 ESP1.0010.62159.30 
  Gurrutxaga Telleria, Jose Luis 2070 ESP1.0010.39155.85 
  Sanchez-Cozar Valero, Juan 2014 ESP0.001-0.6915-10.35 
  Ballesteros Collazos, Sergi 2176 ESP0.5010.03150.45 
  Margalef Kriesten, Joan 1993 ESP0.001-0.7115-10.65 
  Millaret Lores, Francesc 2037 ESP1.0010.34155.10 
  Penas Hernandez, Javier 2166 ESP0.5010.02150.30 

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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