Individual Calculations September 2012
 Lee, Megan  Total change: 11.25  Rating chartPersonal card
 113th Annual US Open Vancouver, Washington USA 2012-08-04
RcRownchangeKK*chgGame
 2017 2066 3.00 4 0.75 15 11.25 
  Skalnes, Erik 1887 USA1.0010.27154.05 
  High, David L 1927 USA1.0010.31154.65 
  Haessler, Carl A 2169 USA0.001-0.3615-5.40 
  Feng, Roland 2085 USA1.0010.53157.95 

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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