Individual Calculations September 2009
 Thieme, Steffen O  Total change: 3.25  Rating chartPersonal card
 110th Annual US Open Indianapolis, Indiana USA 2009-08-01
RcRownchangeKK*chgGame
 2299 2069 1.00 4 0.13 25 3.25 
  Holliman, Bob 2177 USA1.0010.652516.25 
  Shapiro, Daniel E f2291 USA0.001-0.2225-5.50 
  Bereolos, Peter f2328 USA0.001-0.1825-4.50 
  Kaufman, Lawrence g2400 USA0.001-0.1225-3.00 

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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