Individual Calculations February 2023
 Dedona, Mark  Total change: 24.00  Rating chartPersonal card
 2023 Pan-American Intercollegiate Team Championship - U1800 Section Seattle, WA USA 2023-01-05
RcRownchangeKK*chgGame
 1912 1662 2.00 3 1.20 20 24.00 
  Chen, Forest c2234 USA0.001-0.0220-0.40 
  Lu-Chung Shih, Jamison 1620 TPE1.0010.44208.80 
  Dawar, Ria 1881 USA1.0010.782015.60 

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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