Individual Calculations February 2023
 Nguyen, Dang  Total change: -17.00  Rating chartPersonal card
 2023 Pan-American Intercollegiate Team Championship Seattle, WA USA 2023-01-05
RcRownchangeKK*chgGame
 1854 1826 1.00 4 -0.85 20 -17.00 
  Salakh, Nadiia 2026 UKR0.001-0.2420-4.80 
  Le, Nguyen c1938 VIE0.5010.15203.00 
  Skorobogatykh, Andrei 1834 RUS0.001-0.4920-9.80 
  He, Ryan 1616 USA0.501-0.2720-5.40 

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)
 

 

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