Individual Calculations April 2023
 Zagar, Dane Bruno  Total change: -11.80  Rating chartPersonal card
 2023 March Castle FIDE Premier Edina, Minnesota USA 2023-03-18
RcRownchangeKK*chgGame
 1866 1765 0.50 3 -0.59 20 -11.80 
  Sheehan, Andrew 1902 USA0.001-0.3220-6.40 
  Moerlien, Puwit Sk 1845 USA0.001-0.3920-7.80 
  Murray, William 1850 USA0.5010.12202.40 

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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