Individual Calculations July 2008
 Caveney, Geoffrey  Total change: 14.40  Rating chartPersonal card
 17th Annual Chicago Open (U2300 Section) Wheeling, Illinois USA 2008-05-23
RcRownchangeKK*chgGame
 2161 2105 3.50 6 0.96 15 14.40 
  Heung, Christopher 1883 USA1.0010.22153.30 
  Formanek, Edward m2264 USA0.5010.21153.15 
  Hughes, Tyler 2151 USA1.0010.56158.40 
  Dean, Jim f2248 USA0.5010.19152.85 
  Nienart, Christopher 2196 USA0.5010.12151.80 
  Francisco, Richard 2225 USA0.001-0.3415-5.10 

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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