Individual Calculations September 2023
 Thakkar, Aayush  Total change: 4.00  Rating chartPersonal card
 August Swiss Open Chicago, Il USA 2023-08-11
RcRownchangeKK*chgGame
 1627 1478 1.00 3 0.10 40 4.00 
  Heller, Harry 1629 USA0.001-0.3040-12.00 
  Pikus, Matthew Kent 1634 USA0.001-0.2940-11.60 
  Kosteris, Dimitri 1619 USA1.0010.694027.60 

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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