Individual Calculations September 2009
 Castillo Sanz, Javier  Total change: -13.35  Rating chartPersonal card
 X Open Internacional de Galapagar Madrid ESP 2009-07-18
RcRownchangeKK*chgGame
 1926 1921 2.00 6 -0.89 15 -13.35 
  Arbunic Castro, Giovanna wm2105 CHI0.001-0.2615-3.90 
  Garcia-Sanchez Navarro, Mariano 1600 ESP1.0010.13151.95 
  Rodriguez Perez, Angel Mariano 2053 ESP0.001-0.3215-4.80 
  Julian Serra, Rogelio 2014 ESP0.001-0.3715-5.55 
  Navarro Martin, Carlos 1737 ESP1.0010.26153.90 
  Campos Calvo-Sotelo, Javier 2046 ESP0.001-0.3315-4.95 

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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