Individual Calculations October 2008
 Bady, Glenn  Total change: -23.25  Rating chartPersonal card
 36th Annual World Open (Open Section) Philadelphia, Pennsylvania USA 2008-06-30
RcRownchangeKK*chgGame
 2271 2229 3.00 8 -0.54 15 -8.10 
  Smith, Bryan G m2395 USA1.0010.721510.80 
  Zapata, Alonso g2478 COL0.001-0.1915-2.85 
  Blanco Fernandez, Alvaro m2349 MEX0.001-0.3415-5.10 
  Tate, Emory A m2378 USA0.001-0.3015-4.50 
  Schoch, Ian David 1945 USA0.501-0.3415-5.10 
  Beckman, Thomas J 2073 USA1.0010.29154.35 
  Ghate, Swati wg2350 IND0.001-0.3415-5.10 
  Privman, Boris f2201 USA0.501-0.0415-0.60 

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)
 
 Continental Open Sturbridge, MA USA 2008-07-24
RcRownchangeKK*chgGame
 2035 2252 0.50 2 -1.01 15 -15.15 
  Ellenbogen, Michael 2157 USA0.001-0.6315-9.45 
  Dickson, James O 1913 USA0.501-0.3815-5.70 

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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