Individual Calculations June 2023
 Haldankar, Ameya  Total change: 112.00  Rating chartPersonal card
 4th Colonial Open - Open Dulles, Virginia USA 2023-04-06
RcRownchangeKK*chgGame
 1944 1729 4.00 7 2.33 40 93.20 
  Yehamandram Sridhar, Yogeshwar 2029 USA1.0010.854034.00 
  Su, Kevin 2038 USA0.5010.364014.40 
  Feng, Andrew 1893 USA1.0010.724028.80 
  Nguyen, James L 2088 USA0.001-0.1040-4.00 
  Bagchi, Sounak 1884 USA0.001-0.2940-11.60 
  Farberov, Maxim 1889 USA1.0010.714028.40 
  Wang, William 1786 USA0.5010.08403.20 

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)
 
 2023 May Marshall Premier New York, NY USA 2023-05-07
RcRownchangeKK*chgGame
 1921 1729 1.50 4 0.47 40 18.80 
  Ehsani, Yassamin wf2037 USA0.001-0.1440-5.60 
  Gaw, Chloe 1911 USA0.001-0.2640-10.40 
  Chen, Derek Li 1848 USA1.0010.664026.40 
  Mottola, Max 1887 USA0.5010.21408.40 

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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