Individual Calculations September 2023
 Tu, Landon Zhidi  Total change: 35.60  Rating chartPersonal card
 39th Annual GM Denker National Tournament of High School State Champions Grand Rapids, Michigan USA 2023-07-29
RcRownchangeKK*chgGame
 1999 1598 1.50 5 0.89 40 35.60 
  Bhavikatti, Neil 2051 USA1.0010.944037.60 
  Tang, Zoey fwm2290 USA0.001-0.0140-0.40 
  Lim, Timothy 1915 USA0.5010.374014.80 
  Vijayakumar, Advaith 2021 USA0.001-0.0740-2.80 
  Cummings, Elijah 1719 USA0.001-0.3440-13.60 

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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