Individual Calculations November 2019
 Samuelson, Andrew  Total change: 9.40  Rating chartPersonal card
 11th Annual Washington Chess Congress Falls Church, Virginia USA 2019-10-10
RcRownchangeKK*chgGame
 2212 2104 3.50 8 0.47 20 9.40 
  Mulyar, Michael m2385 USA0.5010.34206.80 
  Korley, Kassa m2433 DEN0.5010.38207.60 
  Jacobson, Aaron f2340 USA0.001-0.2020-4.00 
  Bajarani, Ulvi g2477 AZE0.001-0.1020-2.00 
  Chen, Benjamin 1993 USA0.501-0.1520-3.00 
  Guha, Eshan 1914 USA1.0010.25205.00 
  Liang, Jason f2345 USA0.001-0.2020-4.00 
  Prem, Pranav 1807 USA1.0010.15203.00 

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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