Individual Calculations July 2023
 Harris, Anthony  Total change: -27.40  Rating chartPersonal card
 2023 Box Hill Club Championship Division 2 Rounds 6-8 Melbourne AUS 2023-06-02
RcRownchangeKK*chgGame
 1497 1760 1.50 2 -0.10 20 -2.00 
  Chai, Kang 1618 AUS0.501-0.1920-3.80 
  Chan, Benny 1375 AUS1.0010.09201.80 

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 Box Hill Winter Round Robin Division A Rounds 3-4 plus postponed Melbourne AUS 2023-06-04
RcRownchangeKK*chgGame
 1897 1760 0.00 2 -0.67 20 -13.40 
  Khaled, Omar 1769 BAN0.001-0.4920-9.80 
  Li, Tedric c2024 AUS0.001-0.1820-3.60 

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)
 
 2023 MCC City of Melbourne Open Rounds 6-8 Melbourne AUS 2023-06-05
RcRownchangeKK*chgGame
 1521 1760 1.00 2 -0.60 20 -12.00 
  Sayce, Hannah 1549 AUS0.001-0.7720-15.40 
  Blaskovic, Sam 1492 AUS1.0010.17203.40 

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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