Individual Calculations December 2023
 Zhang, Andrew  Total change: -66.40  Rating chartPersonal card
 2023 US Masters Charlotte, NC USA 2023-11-22
RcRownchangeKK*chgGame
 2025 1982 2.00 8 -1.66 40 -66.40 
  Ippolito, Dean m2356 USA0.001-0.1040-4.00 
  Paramzina, Anastasia wg2183 FID0.001-0.2440-9.60 
  Brady, Tyson 2135 USA0.001-0.3040-12.00 
  Aravindakshan, Sahana wf1921 USA0.001-0.5840-23.20 
  Harrison, Joshua 1946 USA0.501-0.0540-2.00 
  McEntee, Tim 1934 USA1.0010.434017.20 
  Talwalkar, Vedant 1862 USA0.001-0.6640-26.40 
  Gaw, Chloe wf1863 USA0.501-0.1640-6.40 

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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