Individual Calculations August 2019
 McCartney, Patrick  Total change: 8.00  Rating chartPersonal card
 2019 Des Moines Open Des Moines, Iowa USA 2019-07-13
RcRownchangeKK*chgGame
 1700 1879 2.50 3 0.40 20 8.00 
  Kodipparambil, Advaith 1479  * USA1.0010.08201.60 
  Cusumano, Steven 1840 USA0.501-0.0520-1.00 
  Curfman, Troy 1781 USA1.0010.37207.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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