Individual Calculations October 2022
 Jiang, Andrew  Total change: 5.60  Rating chartPersonal card
 144th Annual New York State Championship Albany, NY USA 2022-09-02
RcRownchangeKK*chgGame
 1963 1942 2.50 5 0.14 40 5.60 
  Thomas, Kenneth Patrick 1814 USA1.0010.334013.20 
  Hilkevich, Zahar 2040 USA0.5010.13405.20 
  Hu, Merric 2033 USA0.5010.12404.80 
  Qi, Henry 2079 USA0.5010.18407.20 
  Peterson, Ryan Harada 1851 USA0.001-0.6240-24.80 

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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