Individual Calculations July 2009
 Guixa Ribes, Josep  Total change: -3.75  Rating chartPersonal card
 Campeonato de Catalnya d'Equipos Preferente Barcelona G-III Catalunya ESP 2009-02-01
 1892 1921 2.00 4 -0.15 25 -3.75 
  Lecha Garcia, Eduard 1906 ESP1.0010.482512.00 
  Castrillo Mondrego, Pablo 1754 ESP1.0010.28257.00 
  Riera Montano, Ramon 1942 ESP0.001-0.4725-11.75 
  Sanchez Martin, Marc 1966 ESP0.001-0.4425-11.00 

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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