Individual Calculations April 2024
 Zhou, Yuchen  Total change: 25.60  Rating chartPersonal card
 2024 Washington State Championship - Prodigies Redmond, WA USA 2024-02-10
RcRownchangeKK*chgGame
 1244 1391 2.00 2 0.65 40 26.00 
  Bharadwaj, Sammarth 1389 USA1.0010.504020.00 
  Wong, Kate 1099 USA1.0010.15406.00 

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)
 
 2024 Washington Intermat Candidates Tournament - 4th Grade Seattle, WA USA 2024-03-02
RcRownchangeKK*chgGame
 1628 1635 0.50 1 -0.01 40 -0.40 
  Merriman, Dann 1628 USA0.501-0.0140-0.40 

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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