Individual Calculations February 2023
 Hakobyan, Aram  Total change: -5.90  Rating chartPersonal card
 2023 Pan-American Intercollegiate Team Championship Seattle, WA USA 2023-01-05
RcRownchangeKK*chgGame
 2433 2626 4.50 6 0.11 10 1.10 
  Bonam, Saigautam 2226  * USA0.501-0.4210-4.20 
  Stearman, Josiah m2360 USA1.0010.18101.80 
  Gurevich, Daniel m2452 USA1.0010.27102.70 
  Gazik, Viktor g2555 SVK0.501-0.1010-1.00 
  Antipov, Mikhail g2599 FID1.0010.46104.60 
  Fus, Jakub f2404 POL0.501-0.2810-2.80 
 * 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)
 
 83th Armenian Ch. Final Yerevan ARM 2023-01-20
RcRownchangeKK*chgGame
 2520 2626 5.00 9 -0.70 10 -7.00 
  Harutyunyan, Tigran K. g2511 ARM0.501-0.1610-1.60 
  Andriasian, Zaven g2580 ARM1.0010.44104.40 
  Barseghyan, Armen Ar. m2403 ARM1.0010.22102.20 
  Petrosyan, Manuel g2632 ARM0.001-0.4910-4.90 
  Gharibyan, Mamikon m2490 ARM0.501-0.1810-1.80 
  Sargsyan, Sargis Vach. f2314 ARM1.0010.14101.40 
  Ter-Sahakyan, Samvel g2605 ARM0.501-0.0310-0.30 
  Hovhannisyan, Robert g2597 ARM0.001-0.5410-5.40 
  Petrosian, Tigran L. g2551 ARM0.501-0.1010-1.00 

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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