Individual Calculations April 2023
 Steffensen, Dennis A  Total change: -16.40  Rating chartPersonal card
 2023 South Australian Candidates Rounds 5-9 Adelaide AUS 2023-02-28
RcRownchangeKK*chgGame
 1411 1546 2.50 5 -0.82 20 -16.40 
  Maria, Alistair 1442 AUS0.001-0.6420-12.80 
  Hancock, Paul 1232 AUS1.0010.14202.80 
  Schiavone, Emmanuel 1529 AUS0.001-0.5220-10.40 
  Ferry, Seth 1545 AUS0.5010.00200.00 
  Dundas, Callum 1307 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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