Individual Calculations July 2009
 Stojic, Dusan  Total change: -53.40  Rating chartPersonal card
 Noble Park Chess Club Championship Melbourne AUS 2009-02-07
RcRownchangeKK*chgGame
 2010 2219 6.50 8 0.48 15 7.20 
  Stojic, Svetozar 1971 AUS0.501-0.3115-4.65 
  Sucevic, Milic 1869 AUS1.0010.11151.65 
  Dizdarevic, Mehmedalija 2102 BIH1.0010.34155.10 
  Matheson, Laurence 1943 AUS0.501-0.3315-4.95 
  Tan, Justin 1870 AUS1.0010.11151.65 
  Cheng, Bobby 2098 AUS1.0010.34155.10 
  Pyke, Malcolm 2182 AUS0.501-0.0515-0.75 
  Khaled, Omar 2045 BAN1.0010.27154.05 

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)
 
 Doeberl Cup Premier Canberra AUS 2009-04-09
RcRownchangeKK*chgGame
 2169 2229 3.50 8 -1.07 15 -16.05 
  Goundar, Sanmogam 1903 FIJ1.0010.13151.95 
  Mas, Hafizulhelmi m2425 MAS0.001-0.2515-3.75 
  Brown, Andrew 2085 AUS0.001-0.6915-10.35 
  Chan, Jason 2056 AUS1.0010.27154.05 
  Cheng, Bobby 2103 AUS0.001-0.6715-10.05 
  Zibaei, Abdoulla 2067 IRI1.0010.29154.35 
  West, Guy m2343 AUS0.5010.16152.40 
  Lane, Gary W. m2371 AUS0.001-0.3115-4.65 

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)
 
 Sydney International Open Sydney AUS 2009-04-15
RcRownchangeKK*chgGame
 2071 2229 2.50 8 -2.97 15 -44.55 
  Ruan, Jack 1886 AUS0.501-0.3815-5.70 
  Grigg, Sam 1927 AUS1.0010.15152.25 
  Sriram, Jha m2453 IND0.001-0.2215-3.30 
  Holland, Dennis 1963 AUS1.0010.18152.70 
  Chow, Sam 2299 AUS0.001-0.4015-6.00 
  Yuan, Yi 2010 AUS0.001-0.7815-11.70 
  Watson, James 2101 AUS0.001-0.6715-10.05 
  Jule, Alexandra wm1928 AUS0.001-0.8515-12.75 

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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