Individual Calculations December 2022
 Tessiore, Luca  Total change: -3.60  Rating chartPersonal card
 2022 Washington Challenger's Cup Seattle, WA USA 2022-11-04
RcRownchangeKK*chgGame
 1946 1976 1.50 3 -0.09 40 -3.60 
  Jiang, Brandon c2204 USA0.001-0.2140-8.40 
  Jammalamadaka, Vihaan 1679 USA0.501-0.3540-14.00 
  Gavrish, Leonid 1954 UKR1.0010.474018.80 

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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