Individual Calculations April 2009
 Amatlle Enguita, Maria Isabel  Total change: 9.00  Rating chartPersonal card
 XX Open Internacional de Roquetas de Mar Almeria ESP 2009-01-02
RcRownchangeKK*chgGame
 1848 1586 1.50 6 0.36 25 9.00 
  Ortega Valle, Jose Ramon 1936 ESP0.001-0.1125-2.75 
  Cordoba Herrera, Francisco Borja 1859 ESP0.5010.33258.25 
  Bendayan Claros, Aaron 1936 ESP0.001-0.1125-2.75 
  Conejo Sanchez, Rafael 1767 ESP0.001-0.2625-6.50 
  Montoliu Costa, Francisco 1713 ESP1.0010.672516.75 
  Mena Castillo, Luis 1874 ESP0.001-0.1625-4.00 

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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