Individual Calculations October 2021
 Tay, Brian  Total change: 16.40  Rating chartPersonal card
 143rd Annual New York State Championship - Championship Albany, New York USA 2021-09-03
RcRownchangeKK*chgGame
 1876 1889 3.50 6 0.41 40 16.40 
  Hu, Merric 1977 USA0.001-0.3840-15.20 
  Wang, Brandon Mingye 1934 USA0.5010.06402.40 
  Prestia, Paris 2098 USA0.001-0.2340-9.20 
  Reiss, Aiden 1771 USA1.0010.344013.60 
  Dong, Kyle Qiyu 1628 USA1.0010.18407.20 
  Pang, Brian 1849 USA1.0010.444017.60 

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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