Individual Calculations February 2023
 Ma, Derek  Total change: -19.00  Rating chartPersonal card
 2023 Pan-American Intercollegiate Team Championship Seattle, WA USA 2023-01-05
RcRownchangeKK*chgGame
 1951 1993 2.50 6 -0.95 20 -19.00 
  Khanin, Semen m2567 RUS0.001-0.0220-0.40 
  Sherman, Evan 1606 USA1.0010.09201.80 
  Tyagi, Kushan 2055 USA0.001-0.4120-8.20 
  Bonam, Saigautam 1943 USA0.501-0.0720-1.40 
  Cengiz, Anil 1870 TUR0.001-0.6720-13.40 
  Horvath, Andras 1665 USA1.0010.13202.60 

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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