Individual Calculations January 2009
 Roig Serra, Joan  Total change: 6.75  Rating chartPersonal card
 LI Campeonato de Catalunya Territorial de Tarragona L'Hospitaler de I'Infant Catalunya ESP 2008-10-05
RcRownchangeKK*chgGame
 1919 1753 3.00 9 0.45 15 6.75 
  Martinez Leon, Ferran 1964 ESP0.001-0.2315-3.45 
  Panella Navarro, Sergi 1879 ESP1.0010.671510.05 
  Palomo Teruel, Xavier 1936 ESP0.001-0.2615-3.90 
  Costa Berengue, Joan 1877 ESP1.0010.671510.05 
  Gil Nunez, Roger 1946 ESP0.001-0.2515-3.75 
  Mane Casas, Josep 1863 ESP0.5010.15152.25 
  Capdevila Vallve, Jordi 1837 ESP0.5010.12151.80 
  Vizcaino Pero, David 1956 ESP0.001-0.2415-3.60 
  Vila Cairo, Gerard 2011 ESP0.001-0.1815-2.70 

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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