Individual Calculations January 2024
 Park, Evan  Total change: -23.40  Rating chartPersonal card
 2023 North American Junior U20 - Open Dulles, VA USA 2023-12-19
RcRownchangeKK*chgGame
 1940 2358 5.00 8 -2.34 10 -23.40 
  Yue, Tariq 1958  * USA1.0010.08100.80 
  Slate, Kent 1939 USA0.501-0.4310-4.30 
  Patel, Maahir M 1810 USA1.0010.03100.30 
  Willy, Stephen c2080 USA0.501-0.3310-3.30 
  Xiong, Lang 1983 USA0.001-0.9110-9.10 
  Zhuang, Kyle 1851 USA0.501-0.4610-4.60 
  Lane, Thomas 1849 USA1.0010.04100.40 
  Wilson, Ronen 2048 USA0.501-0.3610-3.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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