Individual Calculations April 2009
 Larrea Reta, Javier  Total change: 32.75  Rating chartPersonal card
 Torneo de Invierno 2009 Navarra ESP 2009-01-17
RcRownchangeKK*chgGame
 1915 1814 3.50 6 1.31 25 32.75 
  Ruiz Escobar, Rafael 1996 ESP1.0010.742518.50 
  Argaya Urdaniz, Miguel 2003 ESP0.001-0.2525-6.25 
  Iturralde Borda, Jon 1887 ESP0.5010.10252.50 
  Ortega Lopez, Adrian 1883 ESP1.0010.602515.00 
  Esparza Martinez, Javier Ignacio 1956 ESP0.001-0.3125-7.75 
  De Esteban De Esteban, Valentin 1763 ESP1.0010.432510.75 

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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