Individual Calculations June 2024
 Qian, Daniel  Total change: 9.40  Rating chartPersonal card
 2024 Washington Open Redmond, WA USA 2024-05-25
RcRownchangeKK*chgGame
 1902 1810 2.50 5 0.47 20 9.40 
  Cheng, Bindi m2210  * CAN0.001-0.0820-1.60 
  Han, Shuyi 1709 USA0.501-0.1420-2.80 
  Wang, Leonardo 1728 SGP1.0010.39207.80 
  Boulis, Christos 1808 USA1.0010.502010.00 
  Wang, Ted 2054 USA0.001-0.2020-4.00 
 * 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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