Individual Calculations February 2023
 Qiao, Cindy  Total change: -15.40  Rating chartPersonal card
 2023 Pan-American Intercollegiate Team Championship Seattle, WA USA 2023-01-05
RcRownchangeKK*chgGame
 1979 1793 1.00 5 -0.77 20 -15.40 
  Matviishen, Viktor g2533 UKR0.0010.00200.00 
  Mettler, Mark 1570 USA0.001-0.7820-15.60 
  Li, William 2022 USA0.001-0.2120-4.20 
  Panda, Vedic 2024 USA0.001-0.2120-4.20 
  Bortolussi, Francesco 1745 ITA1.0010.43208.60 

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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