Individual Calculations October 2008
 Whatley, Andrew W  Total change: -3.90  Rating chartPersonal card
 109th Annual US Open Dallas, Texas USA 2008-08-02
RcRownchangeKK*chgGame
 2145 2293 2.50 4 -0.26 15 -3.90 
  Hough, Randall D 2019 USA1.0010.17152.55 
  Toolin, Christopher 2187 USA1.0010.36155.40 
  Schoonmaker, Nicholas c2195 USA0.501-0.1315-1.95 
  Studen, Damir 2177 USA0.001-0.6615-9.90 

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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