Individual Calculations December 2023
 Boylin, John, Iv  Total change: 40.40  Rating chartPersonal card
 32nd annual Kings Island Open - Major Blue Ash, OH USA 2023-11-10
RcRownchangeKK*chgGame
 1984 1817 2.50 5 1.01 40 40.40 
  Mills, James A 1874 USA1.0010.584023.20 
  Murthy, Shamith 2047 USA1.0010.794031.60 
  Kogen, Jonathan Sterling 2209 USA0.001-0.0840-3.20 
  Sammons, Evan 1905 USA0.001-0.3840-15.20 
  Abraham, John Zacharia 1887 USA0.5010.10404.00 

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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