Individual Calculations April 2009
 Noble Sosa, Jose Carlos  Total change: 0.00  Rating chartPersonal card
 XXIX Torneo Open Internacional de Ajedrez Las Palmas de Gran Canaria ESP 2008-12-02
RcRownchangeRpKK*chgGame
 1954 0 2.50 5 0.00 1954   0.00 
  Martin Hernandez, Ruben 1896 ESP0.0010.00 0.00 
  Perez Castellano, Susana 1856 ESP1.0010.00 0.00 
  Rodriguez Perez, Mauro 2041 ESP0.5010.00 0.00 
  Rodriguez Perez, David 2052 ESP0.0010.00 0.00 
  Ramirez Medina, Oscar 1925 ESP1.0010.00 0.00 

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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