Individual Calculations June 2019
 Wong, Russell  Total change: -26.20  Rating chartPersonal card
 Spring 2019 Tuesday Night Marathon San Francisco, California USA 2019-03-19
RcRownchangeKK*chgGame
 1937 1961 2.50 7 -1.31 20 -26.20 
  Uzzaman, Ashik 1923 USA1.0010.45209.00 
  Hakobyan, Sos 1836 USA0.001-0.6720-13.40 
  Argo, Guy 1861 USA0.501-0.1420-2.80 
  Persidsky, Andre 1816 USA1.0010.31206.20 
  Chambers, Ezra f2334 BDI0.001-0.1020-2.00 
  Jensen, Christian 1773 USA0.001-0.7420-14.80 
  Boldi, Ethan 2018 USA0.001-0.4220-8.40 

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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