Individual Calculations July 2022
 Lee, Miles  Total change: -72.80  Rating chartPersonal card
 31st Annual Chicago Open - Under 2300 Wheeling, Illinois USA 2022-05-27
RcRownchangeKK*chgGame
 1676 1967 4.00 7 -1.82 40 -72.80 
  Eisenhauer, Stephen E 1673 USA0.001-0.8540-34.00 
  Yerramilli, Neel 1517 IND0.501-0.4440-17.60 
  Menon, Gauri 1781 USA1.0010.264010.40 
  Abraham, John Zacharia 1755 USA0.001-0.7740-30.80 
  Gaw, Chloe 1795 USA1.0010.274010.80 
  Sethuraman, Roshan 1567  * USA1.0010.08403.20 
  Gangavarapu, Sreekar 1647 USA0.501-0.3740-14.80 
 * 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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