Individual Calculations April 2009
 Ruiz De Toro, Carlos Roberto  Total change: 29.25  Rating chartPersonal card
 XX Open Internacional de Roquetas de Mar Almeria ESP 2009-01-02
RcRownchangeKK*chgGame
 2015 1731 2.50 8 1.17 25 29.25 
  Camacho Collados, Marcos 2081 ESP1.0010.892522.25 
  Naranjo Moreno, Antonio 2081 ESP0.001-0.1125-2.75 
  Ortega Valle, Jose Ramon 2004 ESP0.5010.33258.25 
  Agirretxe San Sebastian, Jesus M 2081 ESP0.001-0.1125-2.75 
  Aranaz Murillo, Amalia 1995 ESP0.001-0.1825-4.50 
  Pintor Avila, Antonio 1946 ESP0.5010.27256.75 
  Moral Garcia, Serafin 1985 ESP0.001-0.1925-4.75 
  Fernandez Rodriguez, Ramon 1945 ESP0.5010.27256.75 

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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