Individual Calculations July 2009
 Albet Serra, Jordi  Total change: -4.00  Rating chartPersonal card
 IV Torneig Obert d'Escacs d'Igualada i l'Anoia Igualada ESP 2009-01-31
RcRownchangeKK*chgGame
 1863 1796 2.50 5 0.36 25 9.00 
  Del Valle Cirera, Adria 2140 ESP0.001-0.1225-3.00 
  Pla Almenar, Nel 1798 ESP0.5010.00250.00 
  Febrero Perez, Lluis 1659 ESP1.0010.32258.00 
  Farriol Salas, Albert 1784 ESP1.0010.482512.00 
  Castells Aloy, Jordi 1932 ESP0.001-0.3225-8.00 

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)
 
 Campeonato de Catalunya Sub 14 Catalunya ESP 2009-04-04
RcRownchangeKK*chgGame
 1802 1796 0.50 2 -0.48 25 -12.00 
  Bals Hernandez, Jordi 1896 ESP0.001-0.3625-9.00 
  Monfa Escola, Ramon 1708 ESP0.501-0.1225-3.00 

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)
 
 X Open d'Escacs La Passio d'Esparreguera Esparreguera BARCELONA ESP 2009-04-04
RcRownchangeKK*chgGame
 1783 1796 1.00 2 -0.04 25 -1.00 
  Alonso Sanchez, Agustin 1877 ESP1.0010.612515.25 
  Alonso Tarres, Jordi 1689 ESP0.001-0.6525-16.25 

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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