Individual Calculations December 2023
 Harriott, Tyrell  Total change: -3.60  Rating chartPersonal card
 Marshall Premier 26 New York, NY USA 2023-11-03
RcRownchangeKK*chgGame
 1852 1806 2.00 5 -0.18 20 -3.60 
  Kozower, Ethan 1857 USA0.001-0.4320-8.60 
  Chen, Derek Li 1920 USA1.0010.662013.20 
  Nicholson, Ian 1591 USA0.001-0.7720-15.40 
  Zhu, Linxi 2028 USA1.0010.782015.60 
  Gaw, Chloe wf1863 USA0.001-0.4220-8.40 

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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