Individual Calculations February 2020
 Lee, Yesun  Total change: -11.60  Rating chartPersonal card
 2020 New Year Championship - Open Santa Clara, CA USA 2020-01-03
RcRownchangeKK*chgGame
 1690 1661 2.50 6 -0.29 40 -11.60 
  Mei, Austin R 1890 USA0.001-0.2140-8.40 
  Nathan, Nitish c1698 USA0.001-0.4540-18.00 
  Kamath, Atul R 1607 USA0.501-0.0840-3.20 
  Rajaram, Anika wc1551 USA1.0010.354014.00 
  Pang, Ashley wc1695 USA0.5010.05402.00 
  Finkelstein, Alan 1696 USA0.5010.05402.00 

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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