Individual Calculations January 2020
 Askin, David  Total change: -18.60  Rating chartPersonal card
 Fall 2019 Tuesday Night Marathon San Francisco, California USA 2019-10-22
RcRownchangeKK*chgGame
 1896 1975 4.00 8 -0.93 20 -18.60 
  Griffith, Kyron f2343 USA0.001-0.1020-2.00 
  German, Felix 1828 USA1.0010.30206.00 
  Jensen, Christian 1804 USA0.001-0.7320-14.60 
  Maser, Thomas 1868 USA0.501-0.1520-3.00 
  Marcus, Joel 1771 USA1.0010.24204.80 
  Hakobyan, Sos 1798 USA1.0010.27205.40 
  Boldi, Ethan 1835 USA0.501-0.1920-3.80 
  Walder, Michael 1922 USA0.001-0.5720-11.40 

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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