Individual Calculations December 2023
 Liu, Ethan  Total change: 44.40  Rating chartPersonal card
 2023 US Masters Charlotte, NC USA 2023-11-22
RcRownchangeKK*chgGame
 2169 1923 3.00 9 1.11 40 44.40 
  Liu, Eric Chang f2313 USA0.001-0.0940-3.60 
  Amburgy, Ryan f2162 USA1.0010.804032.00 
  Sriniaiyer, Sudarshan f2241 USA0.5010.374014.80 
  Aaron, Deepak 2285 USA0.001-0.1040-4.00 
  Song, Ethan 2176 CAN0.5010.314012.40 
  Rutten, Alexander 2188 NED0.001-0.1840-7.20 
  Moor, Nathaniel 2106 USA0.001-0.2640-10.40 
  Harrison, Joshua 1946 USA1.0010.534021.20 
  Feng, Eric 2101 USA0.001-0.2740-10.80 

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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