Individual Calculations February 2019
 Yang, Ray  Total change: 46.60  Rating chartPersonal card
 2019 Australian Open Championship Melbourne AUS 2018-12-27
RcRownchangeKK*chgGame
 2081 2065 6.00 9 1.63 20 32.60 
  Ingham, Glenn 1665  * AUS1.0010.08201.60 
  Zhang, Jasmine Haomo wf1883 NZL1.0010.26205.20 
  Liu, Xiangyi m2439 SGP0.5010.40208.00 
  Clarke, Brandon G I f2386 ENG0.001-0.1320-2.60 
  Guo, Zhi Lin wf1866 AUS1.0010.24204.80 
  Savige, Colin B 1941 AUS1.0010.33206.60 
  Ryjanova, Julia wg2308 AUS0.5010.30206.00 
  Richards, Heather wm2233 AUS0.5010.22204.40 
  Ng, Clive c2012 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)
 
 2019 Oceania Youth U20 Auckland NZL 2019-01-08
RcRownchangeKK*chgGame
 2076 2065 5.50 9 1.28 20 25.60 
  Yang, Oliver 1665  * AUS1.0010.08201.60 
  Ang, Alphaeus Wei Ern c2273 NZL1.0010.772015.40 
  Gong, Daniel Hanwen f2247 NZL0.5010.24204.80 
  Chan, Luis f2265 AUS0.001-0.2420-4.80 
  Jiang, Bill 2006 AUS0.501-0.0820-1.60 
  McDougall, Euan 1665  * NZL1.0010.08201.60 
  Zelesco, Karl f2412 AUS0.001-0.1120-2.20 
  Parle, Hughston 2072 AUS1.0010.512010.20 
  Chan, Kris 2083 AUS0.5010.03200.60 
 * 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)
 
 2019 Australian Junior Championship U18 Open Sydney AUS 2019-01-14
RcRownchangeKK*chgGame
 1840 2065 5.00 9 -1.94 20 -38.80 
  Morris, Byron 1784 AUS1.0010.16203.20 
  Mikkelsen, Max 1853 AUS0.001-0.7720-15.40 
  Dharmapuri, Sri Krishna Kousel 1665  * AUS1.0010.08201.60 
  Ostapenko, Michael 1961 AUS0.001-0.6420-12.80 
  Yang, Gordon 1947 AUS1.0010.34206.80 
  Odenthal, Aidan 1688 AUS1.0010.09201.80 
  Bayaca, Sterling 1934 AUS0.001-0.6820-13.60 
  Hathiramani, Dillon 1911 AUS0.001-0.7120-14.20 
  Marsh, David 1814 AUS1.0010.19203.80 
 * 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)
 
 2019 MCC Australia Day Weekender Melbourne AUS 2019-01-25
RcRownchangeKK*chgGame
 1917 2065 6.00 7 1.36 20 27.20 
  Hawkins, Sean 1665  * AUS1.0010.08201.60 
  Middleton, Jody 1729 AUS1.0010.12202.40 
  Poberezovsky, Daniel 1697 AUS1.0010.10202.00 
  Savige, Colin B 1922 AUS1.0010.31206.20 
  Cannon, David 2043 AUS0.501-0.0320-0.60 
  Ryjanova, Julia wg2308 AUS1.0010.802016.00 
  Gusain, Daniel 2053 AUS0.501-0.0220-0.40 
 * 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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