Individual Calculations December 2018
 Cheng, Daniel  Total change: -0.40  Rating chartPersonal card
 November 2018 Berkeley Weekender Berkeley, California USA 2018-11-09
RcRownchangeKK*chgGame
 1859 1846 2.00 4 -0.01 40 -0.40 
  Oconnor, Derek 2239 USA0.001-0.0840-3.20 
  Lu, Joshua 1860 USA0.5010.02400.80 
  Anderson, Michael 1726 USA0.501-0.1640-6.40 
  Mahesh, Tejas 1611 USA1.0010.21408.40 

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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