Individual Calculations October 2021
 Wakefield, Benjamin Daniel  Total change: -24.00  Rating chartPersonal card
 2021 Ohio Chess Congress Akron, Ohio USA 2021-09-03
RcRownchangeKK*chgGame
 1745 1921 1.50 3 -0.60 40 -24.00 
  Miller, John 1891 USA0.001-0.5440-21.60 
  Huang, Evan Y 1822 USA0.501-0.1440-5.60 
  Pius, Kebish 1521  * USA1.0010.08403.20 
 * 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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