Individual Calculations January 2009
 Cortes Sobrevilla, Cecilio  Total change: 20.50  Rating chartPersonal card
 Campeonatos Provinciales de Zaragoza 2008 Zaragoza ESP 2008-09-27
RcRownchangeKK*chgGame
 1851 1706 3.00 7 0.82 25 20.50 
  Gracia Perez, Juan Carlos 1896 ESP0.001-0.2525-6.25 
  Teresa Moyano, Alejandro 1879 ESP1.0010.732518.25 
  Royo Onde, Manuel 1879 ESP0.5010.23255.75 
  Santos Morales, Marco Antonio 1889 ESP0.5010.24256.00 
  Sanz Lopez, Ruben 1925 ESP0.5010.28257.00 
  Larrosa Moles, Cesar 1599 ESP0.501-0.1525-3.75 
  Pablo Yus, Ivan 1889 ESP0.001-0.2625-6.50 

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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