Individual Calculations October 2018
 Liang, Dustin  Total change: -47.60  Rating chartPersonal card
 78th New England Open Newton, Massachusetts USA 2018-09-01
RcRownchangeKK*chgGame
 1993 1906 0.00 3 -1.19 40 -47.60 
  Sowa, Ryan 2182 USA0.001-0.1740-6.80 
  Wu, Brandon 2049 USA0.001-0.3140-12.40 
  Papanek, Ella 1747 USA0.001-0.7140-28.40 

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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