Individual Calculations July 2008
 Harris, David  Total change: -5.85  Rating chartPersonal card
 17th Annual Chicago Open (U2300 Section) Wheeling, Illinois USA 2008-05-23
RcRownchangeKK*chgGame
 2224 2108 1.00 4 -0.39 15 -5.85 
  Galofre, Charles f2318 USA0.001-0.2315-3.45 
  Lewis, James 2255 DOM0.001-0.3015-4.50 
  Dahl, Matthew 2073 USA1.0010.45156.75 
  Dean, Jim f2248 USA0.001-0.3115-4.65 

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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