Individual Calculations February 2024
 Hartley, James  Total change: 14.04  Rating chartPersonal card
 2023 Canterbury Summer Swiss Melbourne AUS 2023-12-27
RcRownchangeKK*chgGame
 1662 1874 5.00 7 0.04 26 1.04 
  Nguyen, Anh Kiet 1474  * AUS1.0010.08262.08 
  He, Andrew 1498 AUS1.0010.09262.34 
  Testolin, Ryder 2103 AUS0.001-0.2126-5.46 
  Yan, Emerson 1499 AUS1.0010.09262.34 
  Al Zaher, Sibar 1338 AUS1.0010.03260.78 
  Yang, Ray f1964 AUS0.001-0.3826-9.88 
  Davis, Tony J c1755 AUS1.0010.34268.84 
 * 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)
 
 2024 Australian Reserves Adelaide AUS 2024-01-02
RcRownchangeKK*chgGame
 1795 1795 6.50 11 1.00 26 26.00 
  Turner, Jai 1655 AUS1.0010.31268.06 
  Gillespie, Gary 1823 SCO1.0010.542614.04 
  Arthur, James 1693 AUS0.501-0.1426-3.64 
  Chakrabarty, Reyaansh 1848 AUS0.001-0.4326-11.18 
  Gillespie, David Paul 1851 SCO1.0010.582615.08 
  Davis, Tony J c1767 AUS1.0010.462611.96 
  Ho, Lachlan 1779 AUS1.0010.482612.48 
  Lane, Ryan 1943 AUS0.5010.20265.20 
  Odenthal, Aidan 1894 AUS0.5010.14263.64 
  Leong, Joel 1711 AUS0.001-0.6226-16.12 
  Xing, Zerui 1782 AUS0.001-0.5226-13.52 

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 Australian Junior Championship U18 Open Adelaide AUS 2024-01-13
RcRownchangeKK*chgGame
 1726 1795 4.00 8 -0.50 26 -13.00 
  Budwal, Arjan 1395  * AUS1.0010.08262.08 
  Gao, Arthur 1975 AUS1.0010.742619.24 
  Hernandez Mendez, Iker 1833 AUS0.001-0.4526-11.70 
  Peramunetilleke, Seth 1869 AUS0.001-0.4026-10.40 
  Liaw, Ryan 1910 AUS0.5010.16264.16 
  Hong, Xavier 1816 AUS0.001-0.4726-12.22 
  Boyd-Norman, James 1613 AUS0.501-0.2426-6.24 
  Savery, Tamsin 1396 AUS1.0010.08262.08 
 * 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)
 

 

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