Individual Calculations October 2008
 O`Neill, Julie Anne  Total change: -26.25  Rating chartPersonal card
 109th Annual US Open Dallas, Texas USA 2008-08-02
RcRownchangeKK*chgGame
 2021 1893 0.00 3 -1.05 25 -26.25 
  Shipman, Walter J m2224 USA0.001-0.1225-3.00 
  Trammell Iii, George 2034 USA0.001-0.3125-7.75 
  Yarur, Daniel 1805 CHI0.001-0.6225-15.50 

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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