Individual Calculations August 2023
 Su, Jasmine Zhixin  Total change: 37.20  Rating chartPersonal card
 51st annual World Open - Open Philadelphia, PA USA 2023-06-30
RcRownchangeKK*chgGame
 2116 2018 4.50 9 0.93 40 37.20 
  Mikhalevski, Victor g2519 ISR0.001-0.0440-1.60 
  Rambha, Hemachandra 1811 USA1.0010.23409.20 
  Aaron, Deepak 2267 USA0.5010.314012.40 
  Wan, Joseph Cheng-Yue c2224 USA0.5010.264010.40 
  Andersen, Gunnar 2283 USA0.5010.324012.80 
  Han, Johnathan f2140 CAN0.001-0.3340-13.20 
  Buchanan, Royal 1867 USA1.0010.304012.00 
  Prabhu, Naveen 2145 USA0.5010.17406.80 
  Aravindakshan, Sahana 1791 USA0.501-0.2940-11.60 

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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