Individual Calculations January 2011
 Roig Serra, Joan  Total change: 9.30  Rating chartPersonal card
 IITancat Memorial Miquel Descarrega-Grup A Reus Tarragona ESP 2010-10-02
RcRownchangeKK*chgGame
 1901 1760 2.50 6 0.62 15 9.30 
  Palleja Miro, Joaquin 1802 ESP1.0010.56158.40 
  Duran Vallverdu, Juan 2013 ESP0.001-0.1915-2.85 
  Aubanell Ber, Sergi 1876 ESP1.0010.66159.90 
  Cortes Simon, Pedro Antonio 1902 ESP0.5010.19152.85 
  Salvado Obrero, Ivan 1890 ESP0.001-0.3215-4.80 
  Bonet Pau, Ramon 1923 ESP0.001-0.2815-4.20 

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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