Individual Calculations November 2022
 Keough, Robert W  Total change: -5.60  Rating chartPersonal card
 63rd Annual U.S. Armed Forces Open Chess Championship McGuire Air Force Base, NJ USA 2022-10-08
RcRownchangeKK*chgGame
 1962 2068 1.00 2 -0.28 20 -5.60 
  Lee, Addison T 2047 USA0.001-0.5320-10.60 
  Andreas, Peter Carl 1876 USA1.0010.25205.00 

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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