Individual Calculations October 2022
 Heller, Jack  Total change: 28.00  Rating chartPersonal card
 2022 Illinois Open Championship - Open Northbrook, IL 60062 USA 2022-09-02
RcRownchangeKK*chgGame
 1778 1829 3.50 5 0.70 40 28.00 
  Oberai, Vikram 1702 USA0.501-0.1740-6.80 
  Pikus, Matthew Kent 1536 USA1.0010.15406.00 
  Platnick, Elijah Samuel 1887 USA1.0010.584023.20 
  Mc Clanahan, Bryce 1805 USA0.001-0.5340-21.20 
  Szpisjak, Steven 1958 USA1.0010.674026.80 

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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