Individual Calculations September 2009
 Voon, Richard  Total change: 2.55  Rating chartPersonal card
 City of Melbourne Open Melbourne AUS 2009-04-27
RcRownchangeKK*chgGame
 1976 2006 4.50 8 0.18 15 2.70 
  Anton, Sarah 1718 AUS1.0010.16152.40 
  Hjorth, Greg m2356 USA0.5010.39155.85 
  Morris, James f2114 AUS0.001-0.3515-5.25 
  Kaplan, Alex 1711 AUS1.0010.15152.25 
  Hacche, David 2176 AUS0.001-0.2815-4.20 
  Papadinis, Jim 1935 AUS1.0010.40156.00 
  Beattie, Roger 1872 AUS0.001-0.6815-10.20 
  Chmiel, Rad 1925 AUS1.0010.39155.85 

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)
 
 Noble Park Chess Club Open Melbourne AUS 2009-05-09
RcRownchangeKK*chgGame
 1943 2006 2.50 6 -0.94 15 -14.10 
  Jago, Stephen 1656 AUS0.501-0.3915-5.85 
  Abdul Wahab, A. Rasheed f2048 IRQ0.001-0.4415-6.60 
  Dragicevic, Domagoj 2251 AUS1.0010.801512.00 
  Dizdarevic, Mehmedalija 2081 BIH0.001-0.4015-6.00 
  Sucevic, Milic 1786 AUS0.501-0.2815-4.20 
  Szuveges, Narelle wm1833 AUS0.501-0.2315-3.45 

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)
 
 Dandenong Autumn Open Melbourne AUS 2009-05-13
RcRownchangeKK*chgGame
 1977 2006 3.00 4 0.93 15 13.95 
  Abdul Wahab, A. Rasheed f2048 IRQ1.0010.56158.40 
  Lojanica, Milenko 2124 BIH0.001-0.3415-5.10 
  Potter, Christopher 1656 AUS1.0010.11151.65 
  Dizdarevic, Mehmedalija 2081 BIH1.0010.60159.00 

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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