Individual Calculations February 2023
 Marriott, Max  Total change: 43.20  Rating chartPersonal card
 2023 Australian Open Championship Perth AUS 2023-01-02
RcRownchangeKK*chgGame
 1790 1533 3.00 9 1.08 40 43.20 
  Bassig, Hamish 1973 AUS0.001-0.0640-2.40 
  Gao, Oscar 1727 AUS0.001-0.2540-10.00 
  Andador, Dominador 1886 AUS1.0010.894035.60 
  Stewart, Clint 1799 AUS0.001-0.1840-7.20 
  Rozuwiecka, Anna 1799 AUS0.001-0.1840-7.20 
  Brown, Greg 1311 AUS1.0010.22408.80 
  Hardegen, Kathryn wf1887 AUS0.5010.394015.60 
  Janceski, Alex 1821 AUS0.5010.344013.60 
  Novakovic, Velibor 1911 SRB0.001-0.0940-3.60 

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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