Individual Calculations July 2023
 Sargasyan, Anna M  Total change: -15.80  Rating chartPersonal card
 10th Cherry Blossom Classic - Open Dulles, Virginia USA 2023-05-24
RcRownchangeKK*chgGame
 2223 2375 4.50 9 -1.58 10 -15.80 
  Hu, Merric 2022 USA1.0010.11101.10 
  Khanin, Semen g2566 RUS0.5010.25102.50 
  Durarbayli, Vasif g2627 AZE0.001-0.1910-1.90 
  Prabhu, Naveen 2138 USA1.0010.20102.00 
  Tanenbaum, Zachary c2261 USA0.501-0.1610-1.60 
  Sriniaiyer, Sudarshan 2211 USA0.501-0.2210-2.20 
  Senft, Sean 2089 USA0.001-0.8410-8.40 
  Altman, Joshua c2120 ENG0.501-0.3110-3.10 
  Ismayilova, Khanim wc1975  * AZE0.501-0.4210-4.20 
 * 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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