Individual Calculations December 2023
 Seshadri, Sridhar  Total change: -8.60  Rating chartPersonal card
 2023 Washington Challenger's Cup Seattle, WA USA 2023-10-28
RcRownchangeKK*chgGame
 1712 1474 0.00 2 -0.43 20 -8.60 
  Wan, Bertrand 1635 USA0.001-0.2920-5.80 
  Pupols-Petzal, Viktors 1788 USA0.001-0.1420-2.80 

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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