Individual Calculations February 2023
 Fan, William G  Total change: 11.60  Rating chartPersonal card
 2023 Pan-American Intercollegiate Team Championship Seattle, WA USA 2023-01-05
RcRownchangeKK*chgGame
 2071 1778 1.50 5 0.58 20 11.60 
  Dorsa, Derakhshani mwg2270 USA0.001-0.0420-0.80 
  K. Perkins, Joaquin c1980 USA0.001-0.2420-4.80 
  Tarun Narayanan, Rishi 1907 USA0.5010.17203.40 
  Ouellet, Maili-Jade wg2236 CAN1.0010.952019.00 
  Shinn, Jungmin 1963 KOR0.001-0.2620-5.20 

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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