Individual Calculations February 2022
 Britt, Thomas J  Total change: 32.40  Rating chartPersonal card
 2022 Cardinal Open Columbus, Ohio USA 2022-01-14
RcRownchangeKK*chgGame
 1904 1972 2.00 2 0.81 40 32.40 
  Wang, Ryan R 1857 USA1.0010.344013.60 
  Rajanish, Adhvaith 1950 USA1.0010.474018.80 

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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