Individual Calculations January 2012
 Santiago Abril, Narcis J.  Total change: 3.15  Rating chartPersonal card
 XIX Obert d'Escacs de Santa Margarida de Montbui Santa Margarida de Montbui ESP 2011-09-30
RcRownchangeKK*chgGame
 1799 1870 4.50 8 -0.15 15 -2.25 
  Llorens Duch, Pere Lluis 1470  * ESP1.0010.08151.20 
  Llavall Sans, Daniel 2049 ESP0.001-0.2715-4.05 
  Riera Escayola, Josep 1677 ESP1.0010.25153.75 
  Vidal Bermejo, Joan Angel 1721 ESP1.0010.30154.50 
  Pique Safont, Joan Manel 2008 ESP0.5010.19152.85 
  Vilella Bertran, Joan 1920 ESP0.001-0.4315-6.45 
  Farriol Salas, Albert 1796 ESP0.001-0.6015-9.00 
  Vilalta Carrera, Antoni 1747 ESP1.0010.33154.95 
 * 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)
 
 XXIX Open Internacional de Cerdanyola – Grup A Cerdanyola del Valles ESP 2011-10-01
RcRownchangeKK*chgGame
 1902 1870 4.00 8 0.36 15 5.40 
  Martinez Lopez, Carlos 1556 ESP0.001-0.8615-12.90 
  Montllor Aguilera, Francisco 1671 ESP1.0010.24153.60 
  Segarra Calderer, Albert 2075 ESP1.0010.761511.40 
  Corriguelas Armillas, Frederic 1986 ESP0.5010.16152.40 
  Bada Navarra, Jordi 2058 ESP0.001-0.2615-3.90 
  Ruiz Bravo, Alfonso 1999 ESP1.0010.671510.05 
  Vigo Allepuz, David 2084 ESP0.001-0.2315-3.45 
  Gutierrez Sanchez, Daniel 1786 ESP0.501-0.1215-1.80 

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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