Individual Calculations December 2021
 Adams, Stephen  Total change: 4.00  Rating chartPersonal card
 30th Annual Kings Island Open - Major Blue Ash, Ohio USA 2021-11-12
RcRownchangeKK*chgGame
 2237 2031 1.00 3 0.10 40 4.00 
  Schitco, Ivan m2431  * MDA0.001-0.0840-3.20 
  Suganraj, Brian 1848 USA1.0010.264010.40 
  Bora, Safal m2431  * USA0.001-0.0840-3.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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