Individual Calculations February 2020
 Zhao Chen, Winston  Total change: 42.40  Rating chartPersonal card
 2020 Australian Reserves Sydney AUS 2020-01-02
RcRownchangeKK*chgGame
 1749 1613 4.50 10 1.11 40 44.40 
  Prasad, Lalit c1962 AUS0.5010.394015.60 
  Acevski, Stevo 1829 AUS1.0010.784031.20 
  Slater-Jones, Henry c1874 AUS0.001-0.1840-7.20 
  Camer, Angelito 2003 AUS0.001-0.0940-3.60 
  Anderson, Brendan 1664 AUS0.5010.07402.80 
  O`donoghue, Malachi 1753 AUS0.001-0.3140-12.40 
  Dawson, Hamish 1356 AUS1.0010.18407.20 
  Van Sebille, Sulia 1509 AUS0.001-0.6440-25.60 
  Ge, Eva 1764 AUS1.0010.704028.00 
  Escribano, Jose 1774 AUS0.5010.21408.40 

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)
 
 2020 Australian Junior Championship U16 Open Gold Coast AUS 2020-01-18
RcRownchangeKK*chgGame
 1609 1613 3.50 7 -0.05 40 -2.00 
  Wang, Ruicheng 1711 AUS0.001-0.3740-14.80 
  Qi, Kaibing 1471 AUS1.0010.314012.40 
  Lane, Ryan 1844 AUS0.001-0.2140-8.40 
  Roche-Maxwell, Iago 1410 AUS1.0010.24409.60 
  Bartley, George 1685 AUS0.5010.10404.00 
  Sze-To, Jonas 1626 AUS1.0010.524020.80 
  Tang, Terrence 1514 AUS0.001-0.6440-25.60 

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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