Individual Calculations November 2023
 Jin, Ashton  Total change: -1.60  Rating chartPersonal card
 US Class Open Championship - M Los Angeles, California USA 2023-09-22
RcRownchangeKK*chgGame
 2123 2198 3.50 6 -0.08 20 -1.60 
  Guo, Ethan c1971 USA1.0010.21204.20 
  Mikaelyan, Arman g2529 ARM0.001-0.1220-2.40 
  Quercia, Dylan J 1846 USA1.0010.11202.20 
  Gangavarapu, Sreekar 2088 USA0.501-0.1520-3.00 
  Tao, Sihan f2158 USA0.501-0.0620-1.20 
  Tang, Dylan 2148 USA0.501-0.0720-1.40 

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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