Individual Calculations April 2023
 King, Paul  Total change: -6.00  Rating chartPersonal card
 Spring 2023 ALTO Charlotte, NC USA 2023-03-10
RcRownchangeKK*chgGame
 1698 1397 0.50 3 -0.15 40 -6.00 
  Myers, Dominique 2020 USA0.001-0.0140-0.40 
  Patel, Noshir 1463 USA0.5010.09403.60 
  Weaver, Roy 1611 USA0.001-0.2340-9.20 

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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