Individual Calculations July 2023
 Jensen, Matthew  Total change: -20.20  Rating chartPersonal card
 32nd annual Chicago Open - U2300 Section Wheeling, IL USA 2023-05-26
RcRownchangeKK*chgGame
 1850 2015 4.00 7 -1.01 20 -20.20 
  Potharaju, Srikar 1775 USA0.501-0.3020-6.00 
  Barretto, Ryan Sanjay 1872 USA0.501-0.1920-3.80 
  Stein, Josiah Robert 1906 USA1.0010.35207.00 
  Kozower, Ethan 1859 USA0.501-0.2120-4.20 
  Vanderhoek, Kalman 1889 USA1.0010.33206.60 
  Mehrotra, Ekansh 1862 USA0.501-0.2020-4.00 
  Zhang, Cijun 1789 USA0.001-0.7920-15.80 

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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