Individual Calculations February 2019
 Li, Oliver  Total change: 60.32  Rating chartPersonal card
 2019 Australian Open Championship Melbourne AUS 2018-12-27
RcRownchangeKK*chgGame
 1864 1627 3.50 9 1.51 29 43.79 
  Lekkas, Frank 2027  * AUS0.001-0.0829-2.32 
  Davis, Tony J c1918 AUS1.0010.852924.65 
  Spuler, David 1950 AUS0.001-0.1329-3.77 
  Loveband, Rob 1914 AUS1.0010.842924.36 
  Hathiramani, Dillon 1911 AUS0.001-0.1629-4.64 
  Badrinarayan, Sankeertan 1867 AUS0.001-0.2029-5.80 
  Flude, David A 1504 AUS1.0010.33299.57 
  Tanti, Joseph G 1843 AUS0.5010.28298.12 
  Lim, Cassandra wc1843 AUS0.001-0.2229-6.38 
 * 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)
 
 2019 Oceania Youth U12 Auckland NZL 2019-01-08
RcRownchangeKK*chgGame
 1489 1712 7.50 9 0.67 29 19.43 
  Yuan, Jacob 1312  * NZL1.0010.08292.32 
  Qin, Oscar Shu Xuan 1430 NZL1.0010.16294.64 
  Xie, Felix 1519 NZL1.0010.25297.25 
  Renjith, Sravan 1901 NZL0.5010.25297.25 
  He, Paul 1473 NZL1.0010.20295.80 
  Retnaraja, Ethan 1373 AUS0.501-0.3829-11.02 
  Lee, Lachlan 1522 AUS0.501-0.2529-7.25 
  Rupasinghe, Sayum 1516 AUS1.0010.25297.25 
  Li, Joshua 1355 AUS1.0010.11293.19 
 * 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)
 
 2019 MCC Australia Day Weekender Melbourne AUS 2019-01-25
RcRownchangeKK*chgGame
 1684 1712 3.00 6 -0.10 29 -2.90 
  Jing, Lang 1312  * AUS0.501-0.4229-12.18 
  O`carroll, Om 1312  * AUS1.0010.08292.32 
  Datar, Tejas 1942 AUS0.001-0.2129-6.09 
  Ly, Thai 2024 AUS0.5010.362910.44 
  Hawkins, Sean 1512 AUS1.0010.24296.96 
  Zou, Brendan 2004 AUS0.001-0.1529-4.35 
 * 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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