Individual Calculations June 2019
 Askin, David  Total change: 23.40  Rating chartPersonal card
 Spring 2019 Tuesday Night Marathon San Francisco, California USA 2019-03-19
RcRownchangeKK*chgGame
 2027 1926 3.50 6 1.17 20 23.40 
  Stearman, Josiah f2280 USA0.001-0.1120-2.20 
  Pane, Gianluca 1884 USA1.0010.44208.80 
  Marcus, Joel 1791 USA1.0010.32206.40 
  Tsodikova, Natalya wf2126 USA1.0010.762015.20 
  Winslow, Elliott m2200 USA0.001-0.1720-3.40 
  Walder, Michael 1879 USA0.501-0.0720-1.40 

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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