Individual Calculations February 2019
 Au, Alexander  Total change: 40.66  Rating chartPersonal card
 2019 Australian Open Championship Melbourne AUS 2018-12-27
RcRownchangeKK*chgGame
 1888 1789 4.00 9 0.50 38 19.00 
  Goldenberg, Igor m2189  * AUS0.001-0.0838-3.04 
  Chan, Dylan 1542 AUS1.0010.19387.22 
  Sheldrick, Kevin 2033 AUS0.001-0.2038-7.60 
  Sharman, Scot A 1567 AUS1.0010.22388.36 
  Hamilton, Douglas G f2086 AUS0.5010.353813.30 
  Tsai, Charles f1992 AUS0.001-0.2438-9.12 
  Badrinarayan, Siddhant 1572 AUS1.0010.22388.36 
  Kelly, Adam c2069 AUS0.5010.343812.92 
  Savige, Colin B 1941 AUS0.001-0.3038-11.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 2019 Oceania Youth U20 Auckland NZL 2019-01-08
RcRownchangeKK*chgGame
 1840 1789 4.50 9 0.57 38 21.66 
  Chan, Luis f2189  * AUS0.001-0.0838-3.04 
  Li, Rodney Xiang Rei 1446 NZL1.0010.12384.56 
  Cannon, David 2043 AUS0.001-0.1938-7.22 
  Yang, Oliver 1566 AUS0.501-0.2838-10.64 
  Fareed, Menash 1574 FIJ1.0010.23388.74 
  Jiang, Bill 2006 AUS0.001-0.2238-8.36 
  Slater-Jones, Henry c1965 AUS0.5010.23388.74 
  Cronin, Henry 1933 AUS1.0010.693826.22 
  Crowley, Regan c1838 AUS0.5010.07382.66 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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