Individual Calculations February 2020
 Liu, Eric Chang  Total change: -26.00  Rating chartPersonal card
 DFW Open 2020 Richardson, Texas USA 2020-01-18
RcRownchangeKK*chgGame
 1707 1558 1.00 5 -0.65 40 -26.00 
  Easton, Jack 1958  * USA0.001-0.0840-3.20 
  Beatrez, Patrick Leland 1829 USA0.001-0.1740-6.80 
  Ghuman, Anant 1360 USA0.001-0.7640-30.40 
  Friedman, Andrew Charles 1747 USA0.001-0.2540-10.00 
  Allen, Jonathan F 1641 USA1.0010.614024.40 
 * 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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