Individual Calculations April 2023
 Benham, Christopher J  Total change: -12.00  Rating chartPersonal card
 2023 South Australian Candidates Rounds 5-9 Adelaide AUS 2023-02-28
RcRownchangeKK*chgGame
 1430 1676 1.00 2 -0.60 20 -12.00 
  Loughlin, Tom 1371 AUS1.0010.14202.80 
  Retnaraja, Athena-Malar 1489 AUS0.001-0.7420-14.80 

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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