Individual Calculations November 2018
 Zhou, Liran  Total change: -62.80  Rating chartPersonal card
 10th Annual Washington Chess Congress Falls Church, Virginia USA 2018-10-04
RcRownchangeKK*chgGame
 1999 2249 5.50 9 -1.57 40 -62.80 
  Liang, Jason 1909 USA0.501-0.3840-15.20 
  Luo, Ryan 1944 USA0.001-0.8640-34.40 
  Fellman, Mike 2023 USA0.501-0.2940-11.60 
  Milanovic, Nemanja 2002 SRB0.001-0.8140-32.40 
  Collier, Philip M 1849  * USA1.0010.08403.20 
  Zhao, Boyang 1849  * USA1.0010.08403.20 
  Feliachi, Nabil 2004 USA1.0010.20408.00 
  Somalwar, Anaiy 1992 USA1.0010.18407.20 
  Ostrovskiy, Aleksandr m2423 USA0.5010.23409.20 
 * 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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