Individual Calculations September 2023
 Jain, Vihaan  Total change: 2.80  Rating chartPersonal card
 28th annual Bradley Open - Major Windsor Locks, CT USA 2023-07-28
RcRownchangeKK*chgGame
 1817 1802 2.50 5 0.07 40 2.80 
  Wiebe, Isaac 2020 CAN1.0010.784031.20 
  Hua, Charles 1838 USA0.5010.05402.00 
  Sun, Ryan c2158 USA0.001-0.1140-4.40 
  Ayyappan, Santhosh 1484 USA0.001-0.8740-34.80 
  Qiao, Ethan 1584 USA1.0010.22408.80 

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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