Individual Calculations July 2022
 Christensen, Joshua  Total change: -31.80  Rating chartPersonal card
 2022 NSW Open Sydney AUS 2022-06-11
RcRownchangeKK*chgGame
 1655 1774 3.50 7 -1.08 20 -21.60 
  Manoji, Deves 1374  * AUS1.0010.08201.60 
  Asaka, Samuel 2242 AUS0.001-0.0520-1.00 
  Jurac, Anthony 1518 AUS0.501-0.3120-6.20 
  Chen, Dean 1570 AUS1.0010.24204.80 
  Young, Micah 1745 AUS0.001-0.5420-10.80 
  Huey, Chelsea 1457 AUS1.0010.13202.60 
  Naraharasetty, Saisiddharth 1681 IND0.001-0.6320-12.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 2022 Gold Coast Open Premier Gold Coast AUS 2022-06-23
RcRownchangeKK*chgGame
 1861 1774 3.00 9 -0.51 20 -10.20 
  Litchfield, Frederick 2129 AUS0.001-0.1120-2.20 
  Charles, Gareth c2012 AUS0.001-0.2020-4.00 
  Brown, Joshua 1915 AUS1.0010.692013.80 
  Grigg, Samuel 2027 AUS0.001-0.1920-3.80 
  Can, Ryan 1598 AUS0.001-0.7320-14.60 
  Xing, Zerui 1720 AUS1.0010.42208.40 
  Vagg, Adam 1366 AUS1.0010.08201.60 
  Rodgers, Jack 2075 AUS0.001-0.1520-3.00 
  Finke, Kelvin 1904 AUS0.001-0.3220-6.40 

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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