Individual Calculations November 2019
 Hu, Alexander  Total change: 24.00  Rating chartPersonal card
 23rd Annual Eastern Chess Congress Princeton, New Jersey USA 2019-10-25
RcRownchangeKK*chgGame
 2003 1777 1.50 4 0.60 40 24.00 
  Ni, Winston 2085 USA0.001-0.1440-5.60 
  Thomas, Kenneth 2004 USA1.0010.794031.60 
  Martinez, Isaac 2064 USA0.001-0.1640-6.40 
  Forney, Robert 1859 USA0.5010.11404.40 

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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