Individual Calculations April 2024
 Nguyen, Gia Huy (tony)  Total change: -39.60  Rating chartPersonal card
 2024 Ballarat Begonia Open Ballarat AUS 2024-03-09
RcRownchangeKK*chgGame
 1685 1937 3.50 5 -0.52 40 -20.80 
  Bonifaccio, Matteo 1724 ITA1.0010.23409.20 
  Nguyen, Anh Kiet 1572 AUS0.501-0.4040-16.00 
  Morrison, Jennifer 1759 AUS0.001-0.7340-29.20 
  Nowak, Ruben 1681 AUS1.0010.19407.60 
  Juszczynski, Mathew 1689 AUS1.0010.19407.60 

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)
 
 2024 UNSW Open Weekender Sydney AUS 2024-03-15
RcRownchangeKK*chgGame
 1783 1937 3.50 6 -0.61 40 -24.40 
  Chhattani, Shourya 1553 IND1.0010.09403.60 
  He, Nathan 1710 AUS1.0010.21408.40 
  Rusakov, Jean 1900 AUS0.501-0.0540-2.00 
  Anderson, Brendan 1929 AUS0.501-0.0140-0.40 
  Zhu, Harvey 1873 AUS0.001-0.5940-23.60 
  Li, Max 1735 AUS0.501-0.2640-10.40 

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)
 
NOTE: K factor changed
 2024 Hobsons Bay Purdy Cup Rounds 1-2 Melbourne AUS 2024-03-19
RcRownchangeKK*chgGame
 1626 1937 2.00 2 0.28 20 5.60 
  Nguyen, Anh Kiet 1572 AUS1.0010.10202.00 
  Hogan, Steven 1679 AUS1.0010.18203.60 

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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