Individual Calculations October 2008
 Costa, Vincenzo  Total change: -4.65  Rating chartPersonal card
 XXIV Open Internacional Vila de Sitges Sitges ESP 2008-07-22
RcRownchangeKK*chgGame
 2036 1904 2.00 7 -0.31 15 -4.65 
  Schneider, Stefan 2254 SWE0.001-0.1115-1.65 
  Draghici Flutur, Gravril 2111 ESP0.001-0.2315-3.45 
  Gallego Bergada, Antoni 2043 ESP0.5010.19152.85 
  Layola Barrionuevo, Oriol 2056 ESP0.001-0.3015-4.50 
  Roca Diaz, Miguel Angel 2065 ESP0.001-0.2915-4.35 
  Mueller, Werner 2141 SUI0.5010.30154.50 
  Sanchez Coves, Juan Josep 1580 ESP1.0010.13151.95 

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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