Individual Calculations November 2009
 Hammer, Jon Ludvig  Total change: 2.60  Rating chartPersonal card
 Spice Cup 2009 - Group A Lubbock, Texas USA 2009-09-19
RcRownchangeKK*chgGame
 2640 2585 4.50 10 0.26 10 2.60 
  Andreikin, Dmitry g2659 RUS0.5010.10101.00 
  So, Wesley B g2644 PHI1.0010.58105.80 
  Kuzubov, Yuriy g2636 UKR0.001-0.4310-4.30 
  Akobian, Varuzhan g2637 USA1.0010.57105.70 
  Mamedov, Rauf g2626 AZE0.5010.06100.60 
  Andreikin, Dmitry g2659 RUS0.5010.10101.00 
  So, Wesley B g2644 PHI0.5010.08100.80 
  Kuzubov, Yuriy g2636 UKR0.5010.07100.70 
  Akobian, Varuzhan g2637 USA0.001-0.4310-4.30 
  Mamedov, Rauf g2626 AZE0.001-0.4410-4.40 

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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