Individual Calculations April 2008
 Obon Temprano, Sergi  Total change: 16.05  Rating chartPersonal card
 XXV Open Internacional de Cerdanyola 2007 Cerdanyola del Valles ESP 2007-09-29
RcRownchangeKK*chgGame
 2044 2208 6.00 7 1.07 15 16.05 
  Veciana Coronado, P 1858 ESP1.0010.11151.65 
  Sierra Casado, Manuel 1929 ESP0.501-0.3415-5.10 
  Guasch Sariol, Jaume 2064 ESP1.0010.31154.65 
  Martinez Lopez, Miquel 2097 ESP0.501-0.1515-2.25 
  Rojano Cano, Francisco 2088 ESP1.0010.34155.10 
  Escofet Martins, David 2076 ESP1.0010.32154.80 
  Barranco Montilla, Cristobal 2193 ESP1.0010.48157.20 

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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