Individual Calculations May 2012
 Massey, Scott  Total change: -12.60  Rating chartPersonal card
 42nd Annual World Amateur Team and US Team East Parsippany, New Jersey USA 2012-02-18
RcRownchangeKK*chgGame
 2074 2183 1.50 3 -0.42 30 -12.60 
  Zhurbinskiy, Eve D wc1946 USA1.0010.20306.00 
  Chandran, Kapil 2085 USA0.501-0.1330-3.90 
  Defibaugh, Jared 2192 USA0.001-0.4930-14.70 

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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