Individual Calculations September 2021
 Gilruth, Peter  Total change: -0.60  Rating chartPersonal card
 16th Annual Indianapolis Open - Major Indianapolis, Indiana USA 2021-08-27
RcRownchangeKK*chgGame
 2005 2078 3.00 5 -0.03 20 -0.60 
  Huang, Evan Y 1847 USA1.0010.21204.20 
  Tsao, Yui 1777 HKG1.0010.15203.00 
  Belous, Vladimir g2478  * RUS0.001-0.0820-1.60 
  Guha, Rohit 1989 USA0.001-0.6220-12.40 
  Criss, Nathaniel Curtis 1933 USA1.0010.31206.20 
 * 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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