Individual Calculations November 2010
 Barnett, Alexander  Total change: 29.70  Rating chartPersonal card
 42nd Annual Atlantic Open Washington DC USA 2010-08-27
RcRownchangeKK*chgGame
 2339 2241 3.50 4 1.98 15 29.70 
  Tuhrim, Richard J 2101 USA1.0010.31154.65 
  Smith, Bryan G m2467 USA1.0010.791511.85 
  Charbonneau, Pascal g2513 CAN0.5010.33154.95 
  Gorman, Dov f2274 USA1.0010.55158.25 

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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