Individual Calculations February 2019
 Tien, Sophie  Total change: -4.00  Rating chartPersonal card
 PNWCC FIDE Open - Olympiad Gold Kirkland, Washington USA 2019-01-18
RcRownchangeKK*chgGame
 1960 1686 1.00 6 -0.10 40 -4.00 
  Thomas, Damarcus 1768 USA1.0010.614024.40 
  Irgaliyev, Alikhan 2086  * KAZ0.001-0.0840-3.20 
  Perez, Ignacio f2023 USA0.001-0.1240-4.80 
  Zhang, Brendan 1952 USA0.001-0.1840-7.20 
  Deshpande, Aaryan 1922 USA0.001-0.2040-8.00 
  Cigan, Jason 2011 USA0.001-0.1340-5.20 
 * 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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