Individual Calculations April 2024
 Sang, Tian  Total change: -12.00  Rating chartPersonal card
 2024 Washington State Championship Redmond, WA USA 2024-02-10
RcRownchangeKK*chgGame
 2049 2193 5.50 9 -0.60 20 -12.00 
  Vemparala, Nikash c2120 USA0.001-0.6020-12.00 
  Jiang, Brandon c2032 USA1.0010.29205.80 
  Willy, Stephen c1990 USA0.501-0.2620-5.20 
  Shubin, Daniel c2201 USA0.5010.01200.20 
  Pupols, Viktors 1794 USA1.0010.08201.60 
  Srivastava, Vikram 2077 USA0.501-0.1620-3.20 
  Rozenfeld, Yevgeniy 1981 USA1.0010.23204.60 
  He, Daniel 2155 USA0.001-0.5520-11.00 
  Vijayakumar, Advait 2087 USA1.0010.36207.20 

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)
 

 

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