Individual Calculations July 2009
 Setiawan, A.  Total change: -25.25  Rating chartPersonal card
 Sydney International Open Sydney AUS 2009-04-15
RcRownchangeKK*chgGame
 2144 2185 4.00 9 -1.01 25 -25.25 
  Encel, Benjamin 1838 AUS1.0010.11252.75 
  Johansen, Darryl K. g2452 AUS0.001-0.1825-4.50 
  Forster, William 1963 NZL1.0010.22255.50 
  Zulfic, Fedja 1971 AUS1.0010.23255.75 
  Ghane, Shojaat g2415 IRI0.001-0.2125-5.25 
  Jones, Gawain C B g2535 ENG0.001-0.1125-2.75 
  McNamara, Gary 2114 AUS0.001-0.6025-15.00 
  Muller, Jonas 1981 AUS1.0010.24256.00 
  Bennett, Hilton 2028 NZL0.001-0.7125-17.75 

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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