Individual Calculations November 2021
 Ho, Carter  Total change: -11.60  Rating chartPersonal card
 25th Annual Eastern Chess Congress - Premier Princeton, New Jersey USA 2021-10-01
RcRownchangeKK*chgGame
 1857 1588 0.50 4 -0.29 40 -11.60 
  Sun, Ryan 1954 USA0.001-0.1040-4.00 
  Hua, Charles 1976 USA0.001-0.0940-3.60 
  Bagchi, Sounak 1655 USA0.5010.09403.60 
  Karell, Leif Kazuo 1841 USA0.001-0.1940-7.60 

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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