Individual Calculations August 2023
 Dong, Kyle Qiyu  Total change: -27.60  Rating chartPersonal card
 51st annual World Open - Open Philadelphia, PA USA 2023-06-30
RcRownchangeKK*chgGame
 1920 1884 2.50 7 -0.69 40 -27.60 
  Onabogun, Kolade 2190 NGR0.001-0.1440-5.60 
  Jiang, Brandon c2187 USA0.001-0.1440-5.60 
  Patel, Maahir M 1608 USA1.0010.17406.80 
  Puckett, Matthew 2120 USA0.001-0.2040-8.00 
  Shangin, Lev 1618 USA0.501-0.3240-12.80 
  Kis, Bela Lorand 2011 USA0.001-0.3340-13.20 
  Chandi, Ishnoor Singh 1708 USA1.0010.274010.80 

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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