Individual Calculations November 2023
 Lee, Leon  Total change: -40.80  Rating chartPersonal card
 2023 Queensland Championship Brisbane AUS 2023-09-28
RcRownchangeKK*chgGame
 1825 1845 2.50 8 -2.04 20 -40.80 
  Zhao, Zong-Yuan g2499 AUS0.001-0.0120-0.20 
  Leong, Joel 1723 AUS0.001-0.6720-13.40 
  Xing, Zerui 1752 AUS0.501-0.1320-2.60 
  Thomas, Brian 1822 AUS0.001-0.5320-10.60 
  Howard-Mowat, Oliver 1640 AUS0.001-0.7620-15.20 
  Jain, Shaurya 1528 IND1.0010.13202.60 
  Tan, Oscar 1778 AUS1.0010.41208.20 
  Beaumont, David c1856 AUS0.001-0.4820-9.60 

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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