Individual Calculations July 2009
 Reyes Pena, Pedro  Total change: -8.50  Rating chartPersonal card
 Campeonato de Catalnya d'Equipos Preferente Barcelona G-III Catalunya ESP 2009-02-01
 1874 1749 1.00 4 -0.34 25 -8.50 
  Bise Fenoy, Jordi 1843 ESP0.001-0.3725-9.25 
  Cerdans Costa, Ferran 1925 ESP0.001-0.2725-6.75 
  Torner Planell, Jordi 1939 ESP0.001-0.2525-6.25 
  Barnet Gimenez, Joan 1787 ESP1.0010.552513.75 

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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