Individual Calculations July 2008
 Rachmadi, Herman  Total change: 12.90  Rating chartPersonal card
 Sydney International Open Sydney AUS 2008-03-25
RcRownchangeKK*chgGame
 2096 1836 2.50 7 1.19 15 17.85 
  Steadman, Michael 2186 NZL0.5010.39155.85 
  Dragicevic, Domagoj 2186 AUS0.001-0.1115-1.65 
  McNamara, Gary 2084 AUS0.001-0.1915-2.85 
  Morris, James f2096 AUS1.0010.821512.30 
  Sutherland, John 2050 NZL0.001-0.2315-3.45 
  Bennett, Hilton 2094 NZL0.001-0.1815-2.70 
  Davis, Tony J 1975 AUS1.0010.691510.35 

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 2008-06-07
RcRownchangeKK*chgGame
 2102 1827 0.00 2 -0.33 15 -4.95 
  Hu, Jason 2120 AUS0.001-0.1515-2.25 
  McNamara, Gary 2084 AUS0.001-0.1815-2.70 

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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