Individual Calculations November 2019
 Cheung, Ryan  Total change: 14.00  Rating chartPersonal card
 23rd Annual Eastern Chess Congress Princeton, New Jersey USA 2019-10-25
RcRownchangeKK*chgGame
 1982 1900 2.00 4 0.35 40 14.00 
  Korley, Kassa m2300  * DEN0.001-0.0840-3.20 
  Raparthi, Ankit 1648 USA1.0010.19407.60 
  Mujumdar, Sameer 2072 USA0.001-0.2740-10.80 
  Dong, Alice 1907 USA1.0010.514020.40 
 * 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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