Individual Calculations December 2022
 Van Der Byl, Orsen  Total change: -25.40  Rating chartPersonal card
 2022 Burleigh Steiner Cup Rounds 3-6 Gold Coast AUS 2022-11-04
RcRownchangeKK*chgGame
 1280 1400 0.00 2 -1.27 20 -25.40 
  Harris, Bruce 1456 AUS0.001-0.4220-8.40 
  Tong, Justin 1104 AUS0.001-0.8520-17.00 

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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