Individual Calculations September 2023
 Lee, Daniel  Total change: 0.00  Rating chartPersonal card
 2023 U.S. Junior Open Championship Elmhurst, IL USA 2023-07-21
RcRownchangeKK*chgGame
 1776 1957 3.50 5 0.00 40 0.00 
  Nixon, Niko R 1563 USA0.501-0.4240-16.80 
  Cooke, Grayson 1673 USA1.0010.16406.40 
  Chen, Anthony Deyou 1825 USA1.0010.324012.80 
  Ladan, Nicholas 2260 USA0.001-0.1440-5.60 
  Pjevic, Dario 1557  * USA1.0010.08403.20 
 * 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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