Individual Calculations October 2021
 Wang, Andrew  Total change: 12.40  Rating chartPersonal card
 2021 Las Vegas Open - Open Las Vegas, Nevada USA 2021-09-15
RcRownchangeKK*chgGame
 2107 2016 3.50 8 0.31 40 12.40 
  Guo, Ethan 1653 USA1.0010.10404.00 
  Bachin, Vitaliy m2353 RUS0.5010.384015.20 
  Sivakumar, Shaaketh 2026 USA1.0010.514020.40 
  Chen, Ryo Wenyu 2324 USA0.001-0.1440-5.60 
  Kakutani, Yuta 2024 JPN1.0010.514020.40 
  Akobian, Varuzhan g2416  * USA0.001-0.0840-3.20 
  McConnell, Sullivan Mac 1961 USA0.001-0.5840-23.20 
  Krishnakumar, Sriram c2095 USA0.001-0.3940-15.60 
 * 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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