Individual Calculations August 2023
 Hutchinson, Antoin  Total change: -49.40  Rating chartPersonal card
 51st annual World Open - Open Philadelphia, PA USA 2023-06-30
RcRownchangeKK*chgGame
 1926 2119 3.50 8 -2.47 20 -49.40 
  Kilari, Dattasai 1815 USA0.001-0.8620-17.20 
  Wang, Ryan R 1870 USA1.0010.19203.80 
  Vinod, Aarush 1914 USA0.001-0.7620-15.20 
  Bhandari, Krish 1921 USA1.0010.24204.80 
  Muthukumar, Haari 1983 USA1.0010.32206.40 
  Guha, Rohit 2020 USA0.001-0.6420-12.80 
  Zhang, Roger 1971 USA0.001-0.7020-14.00 
  Flynn, William Patrick 1916 USA0.501-0.2620-5.20 

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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