Individual Calculations January 2009
 Costa Berengue, Joan  Total change: -9.30  Rating chartPersonal card
 LI Campeonato de Catalunya Territorial de Tarragona L'Hospitaler de I'Infant Catalunya ESP 2008-10-05
RcRownchangeKK*chgGame
 1872 1877 3.50 8 -0.62 15 -9.30 
  Accensi Estrada, Miguel Angel 2162 ESP0.001-0.1615-2.40 
  Girona Masdeu, Jordi 1746 ESP1.0010.32154.80 
  Ordobas Martinez, Vicens 2100 ESP0.001-0.2215-3.30 
  Roig Serra, Joan 1753 ESP0.001-0.6715-10.05 
  Solsona Manonelles, Josep 1781 ESP1.0010.37155.55 
  Mercade Dolcet, Juan Maria 1728 ESP1.0010.30154.50 
  Canti Sendra, Xavier 1772 ESP0.501-0.1415-2.10 
  Cholbi Navarro, Aleix 1932 ESP0.001-0.4215-6.30 

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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