Individual Calculations January 2010
 Puertas Rodriguez, Xavier  Total change: 12.60  Rating chartPersonal card
 Torneig Open d’Escacs de Martorell Grupo A Martorell Barcelona) ESP 2009-09-19
RcRownchangeKK*chgGame
 2007 1879 3.50 8 0.84 15 12.60 
  Colet Fernandez, Josep 2063 ESP0.001-0.2615-3.90 
  Sanchez Martin, Marc 1962 ESP1.0010.61159.15 
  Granados Tellos, Roman 1956 ESP0.5010.11151.65 
  Duran Burniol, Joan 1946 ESP1.0010.59158.85 
  Lacasta Palacios, Joaquim 2163 ESP0.001-0.1615-2.40 
  Rius Colomer, Lluis Albert 2050 ESP0.5010.23153.45 
  Ruiz Saiz, Daniel 1962 ESP0.5010.11151.65 
  Casadesus Sanmiquel, Jordi 1956 ESP0.001-0.3915-5.85 

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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