Individual Calculations September 2009
 Bernabeu Lopez, Carlos Javier  Total change: -16.25  Rating chartPersonal card
 XVIII Torneo de Ajedrez Campina-Subbetica-Guadajoz Andalucia ESP 2009-06-06
RcRownchangeKK*chgGame
 1980 1756 0.50 1 0.28 25 7.00 
  Galvez Paniagua, Rafael 1980 ESP0.5010.28257.00 

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 EspaƱa Sub-12 Granada ESP 2009-06-30
RcRownchangeKK*chgGame
 1772 1756 0.50 3 -0.93 25 -23.25 
  Herrera Gonzalez, Javier 1803 ESP0.001-0.4325-10.75 
  Marchena Hurtado, Javier 1781 ESP0.5010.03250.75 
  Garcia Acosta, Roger 1731 ESP0.001-0.5325-13.25 

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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