Individual Calculations April 2009
 Millan Sancho, David  Total change: -21.50  Rating chartPersonal card
 II Open Internacional St. Casablanca Memorial Carlos San Jose Zaragoza ESP 2008-12-20
RcRownchangeKK*chgGame
 1973 1740 0.00 4 -0.86 25 -21.50 
  Valiente Roy, Jose Javier 2090 ESP0.001-0.1125-2.75 
  Gutierrez Barrachina, Jose Anton 1990 ESP0.001-0.1925-4.75 
  Ruiz Gutierrez, Jose Manuel 1904 ESP0.001-0.2825-7.00 
  Nedov, Octavian 1909 ESP0.001-0.2825-7.00 

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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