Individual Calculations December 2021
 Huang, Evan Y  Total change: -14.00  Rating chartPersonal card
 30th Annual Kings Island Open - Major Blue Ash, Ohio USA 2021-11-12
RcRownchangeKK*chgGame
 1994 1858 1.00 4 -0.35 40 -14.00 
  Park, Evan f2168 USA0.001-0.1440-5.60 
  Altucher, James 1775 USA0.001-0.6140-24.40 
  Jiang, Andrew 1914 USA0.5010.08403.20 
  Quirke, Jeffrey L 2118 USA0.5010.324012.80 

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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