Individual Calculations August 2017
 Erickson, Lane Aus  Total change: 25.80  Rating chartPersonal card
 Summer 2017 Tuesday Night Marathon San Francisco, California USA 2017-05-23
RcRownchangeKK*chgGame
 1784 1671 3.50 6 1.29 20 25.80 
  Sarafian, Greg 1861 USA0.001-0.2520-5.00 
  Mathrubootham, Gan 1604 USA1.0010.41208.20 
  Argo, Guy 2001 USA0.5010.38207.60 
  Acharya, Venkatagi 1494 IND1.0010.27205.40 
  Riese, Kayven 1761 USA1.0010.622012.40 
  Tracy, Joseph J 1985 USA0.001-0.1420-2.80 

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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