Individual Calculations July 2023
 Hoffman, Luc William Crim  Total change: 8.80  Rating chartPersonal card
 17th annual Philadelphia Open - Major Philadelphia, PA USA 2023-06-23
RcRownchangeKK*chgGame
 1850 1893 2.50 4 0.22 40 8.80 
  Christensen, Jimmy 1714 USA1.0010.274010.80 
  Shankar, Pranav 1817 USA1.0010.404016.00 
  Bartell, Thomas m2330 USA0.001-0.0640-2.40 
  Wong, Wyatt 1537 USA0.501-0.3940-15.60 

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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