Individual Calculations July 2009
 Garrido Lasheras, David  Total change: -19.25  Rating chartPersonal card
 Campeonato de Navarra por Equipos Categoria Preferente Navarra ESP 2009-03-28
RcRownchangeKK*chgGame
 1960 2027 1.00 3 -0.77 25 -19.25 
  Ruiz Escobar, Rafael 1996 ESP0.001-0.5425-13.50 
  Iturralde Borda, Jon 1887 ESP1.0010.31257.75 
  Aguinaga Ruiz, Jesus Luis 1998 ESP0.001-0.5425-13.50 

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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