Individual Calculations August 2017
 Huang, Andy  Total change: -5.20  Rating chartPersonal card
 45th Annual World Open Philadelphia, Pennsylvania USA 2017-06-30
RcRownchangeKK*chgGame
 2145 2164 3.50 7 -0.13 40 -5.20 
  Lee, Jayden Z 1764  * USA1.0010.08403.20 
  Hong, Andrew Z c2383 USA0.5010.284011.20 
  Korley, Kassa m2389 DEN0.001-0.2240-8.80 
  Krush, Irina gwg2435 USA0.001-0.1740-6.80 
  Andersen, Gunnar James 2047 USA0.001-0.6640-26.40 
  Banerjee, Abhimanyu 1972 USA1.0010.254010.00 
  Guddanti, Harshita 2023 IND1.0010.314012.40 
 * 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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