Individual Calculations September 2009
 Smith, Garrett L  Total change: -0.60  Rating chartPersonal card
 110th Annual US Open Indianapolis, Indiana USA 2009-08-01
RcRownchangeKK*chgGame
 2211 2121 1.50 4 -0.04 15 -0.60 
  Mulyar, Michael A m2390 USA0.001-0.1715-2.55 
  Mayers, Dan E 1984 USA1.0010.32154.80 
  Dean, Jim H f2264 USA0.5010.19152.85 
  Anderson, Renard W f2207 USA0.001-0.3815-5.70 

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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