Individual Calculations October 2022
 Luger, Sam  Total change: 97.20  Rating chartPersonal card
 144th Annual New York State Championship Albany, NY USA 2022-09-02
RcRownchangeKK*chgGame
 2025 1753 3.50 6 2.43 40 97.20 
  Qi, Henry 2079 USA1.0010.874034.80 
  Sun, Ryan c2019 USA0.5010.324012.80 
  Carter, David E 1914 USA0.5010.21408.40 
  Moor, Nathaniel Philip 2095 USA0.5010.384015.20 
  Hu, Merric 2033 USA0.5010.344013.60 
  Zhang, Roger 2007 USA0.5010.314012.40 

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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