Individual Calculations August 2016
 Chen, Nathan  Total change: 47.20  Rating chartPersonal card
 2016 Midwest Open Omaha, NE USA 2016-07-09
RcRownchangeKK*chgGame
 1695 1630 2.00 2 1.18 40 47.20 
  Nam, Hyung Ju 1711 USA1.0010.614024.40 
  Fitzpatrick, Joseph 1679 USA1.0010.574022.80 

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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