Individual Calculations August 2021
 Litchfield, Frederick  Total change: 3.00  Rating chartPersonal card
 2021 ACT Winter Open Canberra AUS 2021-07-23
RcRownchangeKK*chgGame
 1930 2120 4.50 6 0.15 20 3.00 
  Pearce, Tim 1727 AUS1.0010.08201.60 
  Siow-Lee, Dylan 1860 AUS1.0010.18203.60 
  Kethro, Michael f2142 AUS1.0010.532010.60 
  Press, Harry 2100 AUS0.501-0.0320-0.60 
  Chibnall, Alana wf1873 AUS0.001-0.8120-16.20 
  Badrinarayan, Sankeertan 1875 AUS1.0010.20204.00 

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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