Individual Calculations February 2023
 Tang, Zoey  Total change: -87.60  Rating chartPersonal card
 32nd annual North American Open Paradise, Nevada USA 2022-12-26
RcRownchangeKK*chgGame
 1950 2201 5.00 9 -2.19 40 -87.60 
  Nathan, Nitish Sg c1839 USA0.501-0.4040-16.00 
  Lauer, Benjamin Francis 1811 USA1.0010.09403.60 
  Jayaraman, Karthik 1972 IND0.501-0.2940-11.60 
  Martinez, Isaac 2056 USA0.001-0.6940-27.60 
  Gundam, Rohit 1963 USA0.001-0.8040-32.00 
  Fricano, Paul 1850 USA1.0010.11404.40 
  Bruha, Nicholas 1984 USA1.0010.22408.80 
  Onley, David 2031 ENG1.0010.284011.20 
  Kaplan, Avi Harrison 2046 USA0.001-0.7140-28.40 

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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