Individual Calculations September 2012
 Leblanc, Paul C  Total change: 3.15  Rating chartPersonal card
 113th Annual US Open Vancouver, Washington USA 2012-08-04
RcRownchangeKK*chgGame
 2132 1941 1.50 5 0.21 15 3.15 
  Lessler, Peter 2200 USA0.001-0.1815-2.70 
  Karman, Allan 2068 USA1.0010.671510.05 
  Apte, Neel 2046 USA0.001-0.3615-5.40 
  Bragg, David R f2192 USA0.5010.31154.65 
  Sen, Samir 2152 USA0.001-0.2315-3.45 

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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