Individual Calculations March 2019
 Vu, Leonard  Total change: 10.00  Rating chartPersonal card
 2019 San Diego Open San Diego, California USA 2019-02-16
RcRownchangeKK*chgGame
 2023 1724 1.00 5 0.25 40 10.00 
  Somalwar, Anaiy 2087 USA0.001-0.1040-4.00 
  Jones, Aaron 2087 USA0.001-0.1040-4.00 
  Chen, Jonathan 1996 USA1.0010.834033.20 
  Tangtartharakul, Chanin 1995 USA0.001-0.1740-6.80 
  Wen, Teddie 1952 USA0.001-0.2140-8.40 

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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