Individual Calculations October 2021
 Hua, Charles  Total change: 23.60  Rating chartPersonal card
 143rd Annual New York State Championship - Championship Albany, New York USA 2021-09-03
RcRownchangeKK*chgGame
 1894 1952 4.00 6 0.59 40 23.60 
  Gaw, Chloe 1692 USA1.0010.18407.20 
  Tanenbaum, Zachary 2134 USA0.001-0.2640-10.40 
  Hood, Avery 1793 USA1.0010.294011.60 
  Liu, Leonardo 1689 USA0.001-0.8240-32.80 
  Taylor, Steven A 2011 USA1.0010.584023.20 
  Carter, David E 2042 USA1.0010.624024.80 

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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