Individual Calculations February 2018
 Ostapenko, Michael  Total change: 40.60  Rating chartPersonal card
 2018 Australian Reserves Sydney AUS 2018-01-02
RcRownchangeKK*chgGame
 1871 1881 7.50 11 2.00 35 70.00 
  Chiara, Vince 1485 AUS1.0010.08352.80 
  Mallari, Donato f1986 AUS1.0010.643522.40 
  Bhat, Vishal c1972 AUS0.001-0.3835-13.30 
  Althaf, Rifky 1659 AUS0.001-0.7835-27.30 
  Brockman, Roland 1591 AUS0.501-0.3435-11.90 
  Buciu, Aurel-John c1755 AUS1.0010.333511.55 
  Sheldrick, Kevin 2119 AUS1.0010.803528.00 
  Chek, Adrian c1972 AUS1.0010.623521.70 
  Spuler, David 1917 AUS1.0010.553519.25 
  Slater-Jones, Tom c2038 AUS0.5010.21357.35 
  Bierkens, Pieter 2092 USA0.5010.27359.45 

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)
 
 2018 Australian Junior Championship U16 Open Melbourne AUS 2018-01-13
RcRownchangeKK*chgGame
 1608 1881 6.50 9 -0.84 35 -29.40 
  Gu, Dennis 1481  * AUS1.0010.08352.80 
  Qiang, Vincent 1579 AUS1.0010.15355.25 
  McCutcheon, Alistair 1616 AUS0.001-0.8235-28.70 
  Ginovic, Aleksy 1573 AUS0.001-0.8635-30.10 
  Weeraratne, Ken 1481  * AUS1.0010.08352.80 
  Slater-Jones, Henry c1820 AUS1.0010.423514.70 
  Fikh, Anthony c1648 AUS0.501-0.2935-10.15 
  Salasan, Haran 1660 AUS1.0010.22357.70 
  Poberezovsky, Daniel 1615 AUS1.0010.18356.30 
 * 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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