Individual Calculations January 2010
 Gomez Serra, Artur  Total change: -0.90  Rating chartPersonal card
 Torneig Open d’Escacs de Martorell Grupo B Martorell Barcelona ESP 2009-09-19
RcRownchangeKK*chgGame
 1809 1817 3.50 7 -0.06 15 -0.90 
  Buill Vilches, Javier 1924 ESP1.0010.65159.75 
  Campos Cayuelas, Adria 1791 ESP1.0010.46156.90 
  Tutusaus Marrugat, Carles 1778 ESP0.001-0.5515-8.25 
  Beltran Pubill, Albert 1850 ESP0.5010.05150.75 
  Clanchet Olle, Josep 1798 ESP0.001-0.5315-7.95 
  Hill Guell, Pau 1897 ESP0.001-0.3915-5.85 
  Rodriguez Rodriguez, Jorge 1622 ESP1.0010.25153.75 

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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