Individual Calculations February 2019
 Le, Harry  Total change: -18.40  Rating chartPersonal card
 45th Annual Eastern Open Tyson's Corner, Virginia USA 2018-12-27
RcRownchangeKK*chgGame
 1906 1761 1.50 6 -0.46 40 -18.40 
  Enkhbat, Tegshsuren m2161  * USA0.001-0.0840-3.20 
  Prem, Pranav 1793 USA0.5010.04401.60 
  Rehle, Thomas 1962 USA0.001-0.2440-9.60 
  Hu, Emily 1793 USA0.001-0.4640-18.40 
  Norman, Dennis 1809 USA0.001-0.4340-17.20 
  Beckman, Thomas 1917 USA1.0010.714028.40 
 * 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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