Individual Calculations July 2009
 Lucas Ara, Alejandro  Total change: 6.25  Rating chartPersonal card
 Campeonato de Catalnya d'Equipos Preferente Barcelona G-III Catalunya ESP 2009-02-01
 1905 1784 2.00 5 0.25 25 6.25 
  Tejedor Cros, Andres 1949 ESP0.001-0.2825-7.00 
  Castrillo Mondrego, Pablo 1754 ESP0.001-0.5425-13.50 
  Fernandez Sevilla, Francisco 2102 ESP1.0010.872521.75 
  Clotet Torrelles, Ramon 1934 ESP0.001-0.3025-7.50 
  Barnet Gimenez, Joan 1787 ESP1.0010.502512.50 

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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