Individual Calculations July 2009
 Selnes, Hamish  Total change: -8.55  Rating chartPersonal card
 Sydney International Open Sydney AUS 2009-04-15
RcRownchangeKK*chgGame
 1987 1921 3.00 8 -0.37 15 -5.55 
  Swathi, Ghate wg2271 IND0.001-0.1115-1.65 
  Charles, Gareth 2160 AUS0.001-0.2015-3.00 
  Brockman, Roland 1764 AUS1.0010.29154.35 
  Chan, Jason 2056 AUS0.001-0.3215-4.80 
  Zamahari, Abang Draup 1636 MAS1.0010.16152.40 
  Pon, Nkrithika wf2180 IND0.001-0.1815-2.70 
  Ruan, Harry 1815 AUS1.0010.36155.40 
  Camer, Angelito 2013 AUS0.001-0.3715-5.55 

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)
 
 NSW Open Sydney AUS 2009-06-06
RcRownchangeKK*chgGame
 2160 1921 0.00 1 -0.20 15 -3.00 
  Charles, Gareth 2160 AUS0.001-0.2015-3.00 

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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