Individual Calculations September 2009
 Albet Serra, Joan  Total change: -7.00  Rating chartPersonal card
 XXXV Open Internacional d'Escacs Vila de Sitges Sitges ESP 2009-07-22
RcRownchangeKK*chgGame
 1953 1653 0.50 5 -0.28 25 -7.00 
  De Coninck, Rafael 2053  * BEL0.001-0.0825-2.00 
  Eguia Cambero, Ignacio 1900 ESP0.001-0.1925-4.75 
  Goris-Schouwstra, Adry 1953 NED0.5010.35258.75 
  Monteagudo Sabate, David 2030 MEX0.001-0.0925-2.25 
  Hernando Rodrigo, Lourdes 1829 ESP0.001-0.2725-6.75 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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