Individual Calculations February 2023
 Kozower, Ethan  Total change: -46.00  Rating chartPersonal card
 2023 January Marshall Premier New York, NY USA 2023-01-06
RcRownchangeKK*chgGame
 1893 1842 1.00 5 -1.15 40 -46.00 
  Rosenberg, Evan S 1931 USA0.001-0.3840-15.20 
  Mottola, Max 1916 USA0.5010.10404.00 
  Stancil, Kimani 1916 USA0.001-0.4040-16.00 
  Nasta, Kiren 1922 USA0.001-0.3940-15.60 
  Berg, George 1781 USA0.501-0.0840-3.20 

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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