Individual Calculations December 2022
 Dwyer, Lachlan  Total change: -4.40  Rating chartPersonal card
 2022 Box Hill Open Rounds 4-7 Melbourne AUS 2022-11-04
RcRownchangeKK*chgGame
 1277 1335 1.00 2 -0.11 40 -4.40 
  Kannan, Archit 1509 AUS0.001-0.2740-10.80 
  Cherukuvada, Vikas 1045 AUS1.0010.16406.40 

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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