Individual Calculations June 2024
 Grigsby Jr., Sherlock Valentino  Total change: 38.40  Rating chartPersonal card
 2nd Annual Metropolitan Open Sterling, VA USA 2024-05-03
RcRownchangeKK*chgGame
 1867 1782 2.50 4 0.96 40 38.40 
  Collier, Philip 1819 USA1.0010.554022.00 
  Lane, Thomas 1943 USA0.001-0.2940-11.60 
  Pinero Garcia, Miguel A 1836 PUR1.0010.584023.20 
  Shiman, Andrew Lewis 1870 USA0.5010.12404.80 

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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