Individual Calculations February 2019
 Badrinarayan, Siddhant  Total change: 48.40  Rating chartPersonal card
 2019 Australian Open Championship Melbourne AUS 2018-12-27
RcRownchangeKK*chgGame
 1860 1572 2.50 8 1.21 40 48.40 
  Ng, Clive c1972  * AUS0.001-0.0840-3.20 
  Tanti, Joseph G 1843 AUS1.0010.834033.20 
  Chibnall, Alana wf1944 AUS0.001-0.1040-4.00 
  Carroll, Peter 1852 IRL1.0010.844033.60 
  Datar, Tejas 1893 AUS0.001-0.1340-5.20 
  Canfell, Mike J 1818 AUS0.5010.314012.40 
  Au, Alexander 1789 AUS0.001-0.2240-8.80 
  Siva Sankaran, Anup Kumar 1771 IND0.001-0.2440-9.60 
 * 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)
 

 

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