Individual Calculations February 2019
 Crowley, Regan  Total change: -86.40  Rating chartPersonal card
 2019 Australian Open Championship Melbourne AUS 2018-12-27
RcRownchangeKK*chgGame
 1715 1838 3.50 8 -1.76 40 -70.40 
  Liu, Xiangyi m2238  * SGP0.001-0.0840-3.20 
  Chiverton, Fergus 1570 AUS1.0010.17406.80 
  Choong, Yita f2211 AUS0.001-0.1040-4.00 
  Lee, Lachlan 1561 AUS0.001-0.8340-33.20 
  Burbach, Brunel Baron 1532 THA0.501-0.3640-14.40 
  Chan, Dylan 1542 AUS0.501-0.3540-14.00 
  Chen, Yi Jing Alvin 1560 SGP0.501-0.3340-13.20 
  Mercado, Rover-Leigh 1503 AUS1.0010.12404.80 
 * 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)
 
NOTE: K factor changed
 2019 Oceania Youth U20 Auckland NZL 2019-01-08
RcRownchangeKK*chgGame
 1768 1838 4.50 9 -0.80 20 -16.00 
  Ang, Alphaeus Wei Ern c2238  * NZL0.001-0.0820-1.60 
  Yang, Oliver 1566 AUS0.001-0.8320-16.60 
  Barry, Jacob 1438  * NZL1.0010.08201.60 
  Vukikomoala, Semisi 1512 FIJ1.0010.13202.60 
  Gong, Noah 1960 AUS0.001-0.3320-6.60 
  Fareed, Menash 1574 FIJ1.0010.18203.60 
  McDougall, Euan 1596 NZL1.0010.20204.00 
  Zelesco, Karl f2238  * AUS0.001-0.0820-1.60 
  Au, Alexander 1789 AUS0.501-0.0720-1.40 
 * 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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