Individual Calculations January 2010
 Richardson, Keith B  Total change: -20.55  Rating chartPersonal card
 VIII Gran Torneo Internacional Aficionados S-2300 Benidorm - Alicante ESP 2009-11-28
RcRownchangeKK*chgGame
 2086 2189 5.00 10 -1.37 15 -20.55 
  Sarto Ramos, Angel 2012 ESP1.0010.27154.05 
  Sanchez Jerez, Emilio Miguel 2298 ESP0.001-0.3515-5.25 
  Martin Martin, Luis Vicente 2074 ESP0.501-0.1615-2.40 
  Estevez Jacome, Jose Ramon 2051 ESP1.0010.31154.65 
  Navarrete Espi, Samuel 1971 ESP0.501-0.2815-4.20 
  Andres Terrado, Miguel Angel 2062 ESP0.501-0.1715-2.55 
  Lillo Castay, Victor 2256 ESP0.001-0.4115-6.15 
  Muelas Cerezuela, Jose 2087 ESP0.001-0.6415-9.60 
  Sande, Odmund 2037 NOR1.0010.30154.50 
  Ruiz Ureta, Ernesto 2008 ESP0.501-0.2415-3.60 

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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