Individual Calculations February 2023
 Liang, Yu-Cheng  Total change: 71.20  Rating chartPersonal card
 32nd annual North American Open Paradise, Nevada USA 2022-12-26
RcRownchangeKK*chgGame
 2127 2071 5.50 9 1.48 40 59.20 
  Karunakaran, Kapilan 1710 USA1.0010.10404.00 
  Belous, Vladimir g2517 RUS1.0010.944037.60 
  Mikaelyan, Arman g2507 ARM0.001-0.0640-2.40 
  Kush, Bhagat f2323 IND0.5010.314012.40 
  Danilyan, Eduard 1770 USA0.501-0.3540-14.00 
  Yan, Ruiyang fwc2267 USA0.5010.254010.00 
  Rajmohan, Vikram 1842 ENG0.501-0.2940-11.60 
  Hiwale, Ronak 1934 USA1.0010.324012.80 
  Zhao, Erick f2277 USA0.5010.264010.40 

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)
 
 2023 Charlotte Open Charlotte, North Carolina USA 2023-01-14
RcRownchangeKK*chgGame
 2129 1997 2.00 5 0.30 40 12.00 
  Grabinsky, Aaron m2417 USA0.001-0.0740-2.80 
  Sheehan, Ethan 2139 USA0.5010.19407.60 
  Belenkaya, Dina wg2330 ISR0.001-0.1240-4.80 
  Cutitaru, Marius 1597  * USA1.0010.08403.20 
  Wan, Joseph 2161 USA0.5010.22408.80 
 * 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)
 

 

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