Individual Calculations April 2009
 Valiente Roy, Jose Javier  Total change: 0.75  Rating chartPersonal card
 II Open Internacional St. Casablanca Memorial Carlos San Jose Zaragoza ESP 2008-12-20
RcRownchangeKK*chgGame
 2033 2120 5.50 9 0.05 15 0.75 
  Millan Sancho, David 1770 ESP1.0010.11151.65 
  Edouard, Romain m2470 FRA0.001-0.1115-1.65 
  Royo Onde, Manuel 1876 ESP1.0010.20153.00 
  Maza Broto, Pablo 1928 ESP1.0010.25153.75 
  Rios, Alejandro m2322 COL0.001-0.2415-3.60 
  Tirapo Larcuen, Ana 1887 ESP0.501-0.2915-4.35 
  Colom Sienes, Eduardo 1950 ESP1.0010.28154.20 
  Fernandez Rubio, Rafael 1836 ESP1.0010.16152.40 
  Lana Rodriguez, David 2258 ESP0.001-0.3115-4.65 

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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