Individual Calculations November 2023
 Bryan, Bret A  Total change: -35.20  Rating chartPersonal card
 US Class Open Championship - A Los Angeles, California USA 2023-09-22
RcRownchangeKK*chgGame
 1612 1580 0.50 3 -0.88 40 -35.20 
  Maddipati, Srihas Sai Sarvesh 1426 USA0.001-0.7140-28.40 
  Sankar, Arjun 1645 USA0.5010.09403.60 
  Oldham, David Cody 1766 USA0.001-0.2640-10.40 

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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