Individual Calculations July 2023
 Guo, Edward  Total change: 15.20  Rating chartPersonal card
 10th Cherry Blossom Classic - U2300 Dulles, Virginia USA 2023-05-25
RcRownchangeKK*chgGame
 1835 1657 2.50 7 0.38 40 15.20 
  Dehmelt, Karl f2220 USA1.0010.984039.20 
  Xiong, Lang Leo 1858 USA0.001-0.2440-9.60 
  Shiman, Andrew 1809 USA0.001-0.3040-12.00 
  Wang, Kevin 1652 USA0.501-0.0140-0.40 
  Yang, Jack Nathani 1857 USA0.001-0.2440-9.60 
  Haldankar, Ameya 1729 USA0.001-0.4040-16.00 
  Karell, Leif 1719 USA1.0010.594023.60 

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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