Individual Calculations February 2019
 Wang, Ruicheng  Total change: 18.00  Rating chartPersonal card
 2019 Australian Open Championship Melbourne AUS 2018-12-27
RcRownchangeKK*chgGame
 1815 1725 4.00 9 0.45 40 18.00 
  Nakauchi, Gene f2125  * AUS0.001-0.0840-3.20 
  Bartley, George 1449 AUS1.0010.17406.80 
  Ng, Clive c2012 AUS0.001-0.1640-6.40 
  Hathiramani, Athena 1361 AUS1.0010.10404.00 
  Spuler, David 1950 AUS1.0010.784031.20 
  Lakner, Jay 2066 AUS0.001-0.1240-4.80 
  Scholz, Philipp 1926 GER0.001-0.2440-9.60 
  Lovejoy, David 1888 AUS0.001-0.2840-11.20 
  Chen, Yi Jing Alvin 1560 SGP1.0010.284011.20 
 * 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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