Individual Calculations October 2021
 Guha, Rohit  Total change: 54.40  Rating chartPersonal card
 2021 Illinois Open State Championship - Open Northbrook, Illinois USA 2021-09-03
RcRownchangeKK*chgGame
 1995 2016 5.00 7 1.36 40 54.40 
  Stinson, Marcus 1618 USA1.0010.08403.20 
  Hernandez, Hector R 1616  * MEX1.0010.08403.20 
  Gupta, Aditya 2065 USA0.5010.07402.80 
  Heller, Jack 1765 USA0.501-0.3140-12.40 
  Georgiev, Vladimir g2416  * MKD1.0010.924036.80 
  Williams, Justus f2385 USA0.001-0.1040-4.00 
  Pangan, Camilo C f2100 USA1.0010.624024.80 
 * 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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