Individual Calculations November 2023
 Hilby, Craig  Total change: -3.60  Rating chartPersonal card
 2023 Charlotte Fall Open - Championship Charlotte, NC USA 2023-09-29
RcRownchangeKK*chgGame
 2116 2406 3.50 5 -0.36 10 -3.60 
  Ammasani, Smayan 2006  * USA1.0010.08100.80 
  Natha, Nirav 1743 USA1.0010.01100.10 
  Jiang, Andrew 2142 USA1.0010.18101.80 
  Zhou, Jianchao g2545 CHN0.001-0.3110-3.10 
  Kung, Thomas 2144 USA0.501-0.3210-3.20 
 * 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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