Individual Calculations July 2008
 Francisco, Richard  Total change: 7.65  Rating chartPersonal card
 17th Annual Chicago Open (U2300 Section) Wheeling, Illinois USA 2008-05-23
RcRownchangeKK*chgGame
 2136 2225 3.00 4 0.51 15 7.65 
  Smith, Garrett 2161 USA1.0010.41156.15 
  Goldstein, Brian 2103 USA1.0010.33154.95 
  Iwu, Okechukwu 2173 USA0.001-0.5715-8.55 
  Caveney, Geoffrey 2105 USA1.0010.34155.10 

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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