Individual Calculations July 2011
 Idoate Arrazurria, Ricardo  Total change: -8.10  Rating chartPersonal card
 Campionat de Catalunya de Veterans Santa Susanna ESP 2011-05-13
RcRownchangeKK*chgGame
 1786 1581 1.50 8 -0.54 15 -8.10 
  Lazaro Porta, Angel 1980 ESP0.001-0.0815-1.20 
  Valls Mir, Josep 1897 ESP0.001-0.1315-1.95 
  Pascual Soro, Antonio 1692 ESP1.0010.65159.75 
  Bayarri Ponsa, Eduard 1905 ESP0.001-0.1315-1.95 
  Simon Talens, Alberto 1644 ESP0.001-0.4115-6.15 
  Giralt Toro, Julio 1628 ESP0.001-0.4315-6.45 
  Boqueras Rimbau, Pere 1801 ESP0.001-0.2215-3.30 
  Marce Miracle, Joan 1740 ESP0.5010.21153.15 

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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