Individual Calculations October 2008
 Macaya Ruiz, Alfons  Total change: 9.30  Rating chartPersonal card
 X Open Internacional de Sants, Hostafrabcs i la Bordeta G-A Barcelona ESP 2008-08-22
RcRownchangeKK*chgGame
 2205 2150 4.50 9 0.62 15 9.30 
  Siegel, Rainer 1800 GER1.0010.11151.65 
  Gallego Alcaraz, Andres Felipe 2400 COL0.5010.31154.65 
  Vila Gazquez, Xavier m2419 ESP0.001-0.1715-2.55 
  Tollefsen, Vegard 2035 NOR0.501-0.1615-2.40 
  Martin Valentin, Francisco 2041 ESP1.0010.35155.25 
  Rios, Alejandro m2340 COL0.001-0.2515-3.75 
  Delcadillo Torrico, Felipe 2021 ESP1.0010.33154.95 
  Cruz, Filemon f2416 PER0.5010.32154.80 
  Peek, Marcel m2370 NED0.001-0.2215-3.30 

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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