Individual Calculations July 2023
 Buhagiar, Aden  Total change: 25.40  Rating chartPersonal card
 2023 Box Hill Winter Round Robin Division C Rounds 3-4 Melbourne AUS 2023-06-04
RcRownchangeKK*chgGame
 1545 1480 0.50 1 0.09 20 1.80 
  Arthur, Matthew 1545 AUS0.5010.09201.80 

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)
 
 2023 Victorian Open Melbourne AUS 2023-06-09
RcRownchangeKK*chgGame
 1804 1480 2.00 5 1.18 20 23.60 
  Kannan, Archit 1633 AUS1.0010.702014.00 
  Bassig, Hamish c2056 AUS0.001-0.0220-0.40 
  Hartley, James 1920 AUS0.5010.44208.80 
  Russell, Paul c1655 AUS0.5010.23204.60 
  Kulkarni, Yogesh 1754 NZL0.001-0.1720-3.40 

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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