Individual Calculations February 2019
 Mercado, Rover-Leigh  Total change: 63.20  Rating chartPersonal card
 2019 Australian Open Championship Melbourne AUS 2018-12-27
RcRownchangeKK*chgGame
 1798 1503 3.00 9 1.58 40 63.20 
  Eng, Jia Qian 1903  * MAS0.001-0.0840-3.20 
  Kalisch, Tom 1746 AUS0.5010.304012.00 
  Jain, Kamal 1701 AUS1.0010.764030.40 
  Salasan, Haran 1903  * AUS0.001-0.0840-3.20 
  Watson, James 1736 AUS0.001-0.2140-8.40 
  Vander Wal, Fritz W 1836 AUS1.0010.884035.20 
  Lim, Christopher 1757 AUS0.001-0.1940-7.60 
  Jain, Anshika 1762 AUS0.5010.324012.80 
  Crowley, Regan c1838 AUS0.001-0.1240-4.80 
 * 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)
 

 

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