Individual Calculations March 2019
 Soong, Danny  Total change: 7.20  Rating chartPersonal card
 2019 San Diego Open San Diego, California USA 2019-02-16
RcRownchangeKK*chgGame
 1982 1870 2.00 5 0.18 40 7.20 
  Watson, John m2207 USA0.001-0.1240-4.80 
  Chen, Jonathan 1996 USA0.001-0.3340-13.20 
  Wen, Teddie 1952 USA1.0010.614024.40 
  Ke, Rianne wc1726 USA1.0010.314012.40 
  Sethuraman, Sandeep 2028 USA0.001-0.2940-11.60 

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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