Individual Calculations June 2024
 Liu, Kelsey  Total change: 29.60  Rating chartPersonal card
 92nd Massachusetts Open Westford, MA USA 2024-05-25
RcRownchangeKK*chgGame
 1917 1946 4.00 6 0.74 40 29.60 
  Chakraborty, Rayansh 1806 USA1.0010.314012.40 
  Carey, Michael P 1918 USA1.0010.464018.40 
  Mou, Iris wm2142 USA0.001-0.2540-10.00 
  Wu, William 1800 USA1.0010.304012.00 
  Li, Justin Y 1918 USA0.001-0.5440-21.60 
  Stern, Kevin 1920 USA1.0010.464018.40 

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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