Individual Calculations August 2021
 Guo, Andrew  Total change: -3.60  Rating chartPersonal card
 2021 Felix German Memorial Tuesday Night Marathon San Francisco, California USA 2021-06-01
RcRownchangeKK*chgGame
 1724 1678 2.00 5 -0.20 40 -8.00 
  Huberts, Alexander 1766 USA0.5010.12404.80 
  Kaplan, Glenn 1739 USA0.5010.08403.20 
  Mahooti, James 1483 USA1.0010.254010.00 
  Weng, Nicholas 1711 USA0.001-0.4540-18.00 
  Clemens, Kristian 1919 USA0.001-0.2040-8.00 

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)
 
 Best of the West 2021 - Expert San Mateo, California USA 2021-07-03
RcRownchangeKK*chgGame
 1690 1678 3.50 7 0.11 40 4.40 
  Jiang, Nicholas 1702 USA0.5010.03401.20 
  Ng, Matthew K 1790 USA0.5010.15406.00 
  Rajaram, Anika wc1537 USA0.501-0.1940-7.60 
  Das, Rohan 1738 USA0.5010.08403.20 
  Chen, Aidan Joseph 1575 USA0.501-0.1440-5.60 
  Lee, Yesun Kate 1683 USA0.5010.01400.40 
  Badhe, Ronak 1807 USA0.5010.17406.80 

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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