Individual Calculations September 2022
 Kodihalli, Kaustubh  Total change: 16.40  Rating chartPersonal card
 12th Annual Barber National Tournament of Middle School State Champions Rancho Mirage, California USA 2022-07-30
RcRownchangeKK*chgGame
 1901 1422 0.50 2 0.41 40 16.40 
  Nguyen, James L 1918 USA0.001-0.0440-1.60 
  Lee, Jayden H 1884 USA0.5010.454018.00 

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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