Individual Calculations June 2023
 Bagchi, Sounak  Total change: 65.60  Rating chartPersonal card
 4th Colonial Open - Open Dulles, Virginia USA 2023-04-06
RcRownchangeKK*chgGame
 1910 1884 4.00 5 1.64 40 65.60 
  Yang, Jack 1857 USA1.0010.464018.40 
  Ananth, Ananya 1760 USA1.0010.334013.20 
  Haldankar, Ameya 1729 USA1.0010.294011.60 
  Brady, Tyson 2092 USA0.5010.274010.80 
  Yan, Benjamin 2111 USA0.5010.294011.60 

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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