Individual Calculations May 2010
 Christensen, Joshua  Total change: 11.70  Rating chartPersonal card
 Doeberl Cup Major Canberra AUS 2010-04-02
RcRownchangeKK*chgGame
 1910 1836 4.00 7 1.19 15 17.85 
  Thapa, Krishna 2072 NEP0.001-0.2015-3.00 
  Bennett, Matthew 1636 AUS1.0010.24153.60 
  Anton, Sarah 1816 AUS1.0010.47157.05 
  Descallar, Levi 1979 AUS1.0010.691510.35 
  Yu, Derek 2009 AUS0.001-0.2715-4.05 
  Holland, Dennis 1944 AUS0.5010.15152.25 
  Marsden, John A 1915 AUS0.5010.11151.65 

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 2010-04-07
RcRownchangeKK*chgGame
 1973 1836 2.50 9 -0.41 15 -6.15 
  Dhar-Barua, Saheli wm2151 IND0.001-0.1415-2.10 
  Descallar, Levi 1979 AUS0.001-0.3115-4.65 
  Maroroa, Sue wm1945 NZL1.0010.65159.75 
  Ansell, Alan 1968 NZL0.5010.18152.70 
  Guo, Emma 1941 AUS0.001-0.3615-5.40 
  Ruan, Jack 1896 AUS0.5010.08151.20 
  Stojic, Svetozar 2013 AUS0.001-0.2715-4.05 
  Chen, Peng Yu 1934 AUS0.5010.13151.95 
  Yu, Sally 1933 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)
 

 

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