Individual Calculations April 2008
 Gueler Berdasco, Martin  Total change: -16.50  Rating chartPersonal card
 IX Open de la ConstituciĆ³n Madrid Madrid ESP 2007-12-01
RcRownchangeKK*chgGame
 1949 1903 2.50 7 -0.66 25 -16.50 
  Rubio Mejia, Luis Ignacio f2253 ESP0.001-0.1125-2.75 
  Adan Bermudez, Sergio 2054 ESP0.001-0.3025-7.50 
  Rodenas Riesco, Alfonso 1673 ESP0.001-0.7925-19.75 
  Cobelas Rodriguez, Pilar 1922 ESP1.0010.532513.25 
  De Luna, Alberto 1854 ESP1.0010.432510.75 
  Gago Padreny, Ignacio 2157 ESP0.001-0.1925-4.75 
  Hernandez Mateo, Javier 1727 ESP0.501-0.2325-5.75 

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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