Individual Calculations August 2022
 Meyer-Chabris, Caleb  Total change: -72.00  Rating chartPersonal card
 2022 World Open FIDE U2400 Philadelphia, PA USA 2022-06-29
RcRownchangeKK*chgGame
 1728 1678 0.00 4 -1.80 40 -72.00 
  Holguin, Erick 2014 DOM0.001-0.1240-4.80 
  Luo, Will 1563 USA0.001-0.6640-26.40 
  Xia, Ruoxiao 1747 USA0.001-0.4040-16.00 
  Tyau, Christopher 1589 USA0.001-0.6240-24.80 

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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