Individual Calculations January 2013
 Vallbona Domingo, Joan  Total change: 12.45  Rating chartPersonal card
 VI Obert Internacional Vila de Gracia Barcelona ESP 2012-09-28
RcRownchangeKK*chgGame
 1969 2022 6.00 9 0.83 15 12.45 
  Volart Buil, Jordi 1749 ESP1.0010.17152.55 
  Orriols Codina, Joan 1869 ESP1.0010.30154.50 
  Oms Fuentes, Lluis f2316 ESP0.001-0.1515-2.25 
  Garreta Martinez, Albert 1916 ESP1.0010.36155.40 
  Grifell Sola, Joan 1874 ESP0.001-0.7015-10.50 
  Garcia Marquez, Miquel 1932 ESP1.0010.38155.70 
  Marin Benito, Carla 1878 ESP1.0010.31154.65 
  Llaneza Vega, Patricia wm2254 ESP0.001-0.2115-3.15 
  Lopez Corominas, Albert 1930 ESP1.0010.37155.55 

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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