Individual Calculations November 2022
 Goodrich, Elliott  Total change: 4.00  Rating chartPersonal card
 11th annual Hartford Open Windsor Locks, CT USA 2022-10-14
RcRownchangeKK*chgGame
 1866 1551 0.50 2 0.10 40 4.00 
  Kaplan, Avi Harrison 2083 USA0.001-0.0340-1.20 
  Li, Michael 1648 USA0.5010.13405.20 

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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