Individual Calculations January 2022
 Golsefidy, Sepehr  Total change: 28.00  Rating chartPersonal card
 56th American Open - Open Orange, California USA 2021-11-25
RcRownchangeKK*chgGame
 1849 1747 3.50 7 0.70 40 28.00 
  Eswaran, Ashritha wm2147  * USA0.001-0.0840-3.20 
  Sun, Kevin 1699 USA1.0010.434017.20 
  Chen, Jonathan f2147  * USA0.001-0.0840-3.20 
  Karunakaran, Kapilan 1589 USA0.501-0.2140-8.40 
  Liu, Aiden 1559 USA1.0010.264010.40 
  Bansal, Advay 1773 USA1.0010.544021.60 
  Wang, Andrew 2028 USA0.001-0.1640-6.40 
 * 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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