Individual Calculations May 2024
 Huang, Lulu  Total change: -24.40  Rating chartPersonal card
 5th Colonial Open - U2100 Dulles, VA USA 2024-03-28
RcRownchangeKK*chgGame
 1697 1584 1.50 6 -0.61 40 -24.40 
  Chovanec, Alice 1716 USA0.001-0.3240-12.80 
  Sathiesh, Kavin Chandar 1633 USA0.001-0.4340-17.20 
  Naylor, Carla 1689 USA0.5010.14405.60 
  Verma, Angelina 1733 USA0.001-0.3040-12.00 
  Ari, Srinandasai 1584 USA1.0010.504020.00 
  Murugan Ayyappan, Adhiraiyan 1824 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)
 

 

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