Individual Calculations February 2020
 Carey, Aidan M  Total change: 1.60  Rating chartPersonal card
 Tim Just Winter Open XXXVII Schaumburg, Illinois USA 2020-01-04
RcRownchangeKK*chgGame
 1659 1772 2.00 3 0.04 40 1.60 
  Craigmile, Charles 1683 USA0.501-0.1240-4.80 
  Heller, Jack 1601 USA0.501-0.2340-9.20 
  Gagliano, Ethan Anthony 1694 USA1.0010.394015.60 

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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